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Materials and Substances Vocabulary — Online Interactive Flashcards

Vocabulary Lists  >  Buildings and Materials  >  Materials and Substances
Learn Materials and Substances (American College Testing) vocabulary with this 44-card interactive flashcard study set. Flip each card to see the part of speech, definition, and example sentence.

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Flip Through Flashcards for Materials and Substances

From the practical to the scientific, this category covers terms related to various materials and substances. Words like 'coagulate', 'ferment', and 'viscosity' are crucial for discussions in science, engineering, and everyday life.

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coagulate

How to pronounce coagulate (audio)

Includes synonyms, etymology, and a detailed definition.

Part of Speech

verb

Definition

To thicken or solidify a liquid, often through a chemical or biological process.

Example Sentence

"Blood can coagulate quickly in response to a deep cut or injury."

Complete Flashcards List for Materials and Substances with Definitions, POS, IPA, Examples, Synonyms, and Antonyms

coagulate (verb) /koʊˈæɡjəˌleɪt/
Definition: To thicken or solidify a liquid, often through a chemical or biological process.
Example Sentence: "Blood can coagulate quickly in response to a deep cut or injury."
Synonyms: amalgamate; clog; clot; congeal; consolidate; curdle
Opposite Meaning: liquefy

combust (verb) /kəmˈbʌst/
Definition: To ignite or burn something, typically as a result of a chemical reaction between a fuel and oxygen, accompanied by the release of heat and often light.
Example Sentence: "The matchstick will combust when struck against the rough surface."
Synonyms: blaze; char; fire; flame; flicker; glow
Opposite Meaning: extinguish

composite (adjective) /ˈkɒmpəzɪt/
Definition: Made up of multiple parts or elements that have been combined together.
Example Sentence: "The composite material used in the construction was lightweight and durable."
Synonyms: amalgam; blend; compound; fusion; intermixed; intertwined
Opposite Meaning: separate

compound (adjective) /ˈkɒm paʊnd/
Definition: Composed or made up of two or more separate elements or parts.
Example Sentence: "The compound fracture required immediate medical attention."
Synonyms: amalgamated; blended; complex; composite; entwined; fused
Opposite Meaning: simple

conduit (noun) /ˈkɒnd(w)ɪt/
Definition: A channel, pipe, or means of conveying something from one place to another.
Example Sentence: "The pipeline served as a conduit for transporting oil across the country."
Synonyms: canal; channel; drain; duct; flume; funnel
Opposite Meaning: barrier

content (noun) /ˈkɒn tɛnt/
Definition: The substance or material contained within something.
Example Sentence: "The website's content includes articles, blog posts, and interactive quizzes."
Synonyms: composition; data; information; literature; material; media
Opposite Meaning: emptiness

covering (noun) /ˈkʌv ər ɪŋ/
Definition: Any material, substance, or structure that is used to conceal, protect, or envelope something.
Example Sentence: "The sofa had a plush covering that added elegance to the living room."
Synonyms: blanket; cap; coat; concealment; layer; lid
Opposite Meaning: exposure

crude (adjective) /krud/
Definition: In a raw, unrefined, or unfinished state.
Example Sentence: "His crude attempts at painting resulted in messy, unrecognizable shapes."
Synonyms: basic; coarse; primitive; raw; rough; rudimentary
Opposite Meaning: refined

detritus (noun) /dɪˈtrʌɪtəs/
Definition: Debris, waste or the remains of something that has been worn away or broken down.
Example Sentence: "The beach was littered with detritus, including broken shells and discarded plastic waste."
Synonyms: flotsam; fragments; litter; remnant; residue; rubbish
Opposite Meaning: whole

diaphanous (adjective) /daɪˈæfənɪs/
Definition: Lightweight, delicate, and almost transparent, allowing light to pass through it easily.
Example Sentence: "She wore a diaphanous dress that flowed in the breeze."
Synonyms: airy; delicate; ethereal; filmy; floaty; gauzy
Opposite Meaning: opaque

distil (verb) /dɪˈstɪl/
Definition: To purify or extract something by separating it from other substances through a process of heating and cooling.
Example Sentence: "They distil lavender to obtain its essential oil for making perfumes."
Synonyms: condense; evaporate; express; ferment; filter; produce
Opposite Meaning: contaminate

duct (noun) /dʌkt/
Definition: A passage or channel that allows the flow of air, liquid, or other substances.
Example Sentence: "The ventilation ducts in the office were cleaned regularly to maintain a healthy indoor environment."
Synonyms: channel; conduit; corridor; groove; hose; passage
Opposite Meaning: blockage

ductile (adjective) /ˈdʌktəl/
Definition: Capable of being stretched, drawn, or molded without breaking or losing its integrity.
Example Sentence: "Gold is a ductile metal that can be hammered into thin sheets."
Synonyms: adaptable; bendable; flexible; malleable; pliable; supple
Opposite Meaning: rigid

durable (adjective) /ˈdjʊərəbl/
Definition: Able to withstand wear, decay, or damage over an extended period of time.
Example Sentence: "The backpack was made of durable nylon, able to withstand heavy use."
Synonyms: enduring; firm; hardy; lasting; resistant; rugged
Opposite Meaning: fragile

extrude (verb) /ɪkˈstrud/
Definition: To force a material or substance through a small opening or orifice, typically to create a specific shape or form.
Example Sentence: "The toy set allows children to extrude playdough into various shapes and figures."
Synonyms: cast; discharge; eject; emit; expel; inject
Opposite Meaning: retain

ferment (verb) /ˈfɜrmɛnt/
Definition: To undergo a chemical change that results in the production of a new substance through the action of microorganisms such as yeast or bacteria.
Example Sentence: "The grapes are left to ferment for several weeks before they become wine."
Synonyms: brew; distill; pickle; sour; leaven; culture
Opposite Meaning: stabilize

filtrate (noun) /ˈfɪl treɪt/
Definition: A substance that has passed through a filter, typically to remove impurities or unwanted particles.
Example Sentence: "The coffee filtrate dripped into the pot below."
Synonyms: distillate; drip; infusion; leachate; percolate; purification
Opposite Meaning: unprocessed

fissure (noun) /ˈfɪʃə/
Definition: A narrow, elongated opening or crack in a surface or material, often caused by pressure or tension.
Example Sentence: "The glacier was known for its deep fissures, creating treacherous crevasses."
Synonyms: breach; break; chasm; cleavage; cleft; crevice
Opposite Meaning: closure

flammable (adjective) flammable
/ˈflaməbl/
Definition: A substance that is easily ignited and capable of catching fire or burning rapidly.
Example Sentence: "The chemical plant had to evacuate when a flammable gas leak was detected."
Synonyms: burnable; combustible; explosive; fiery; ignitable; incendiary
Opposite Meaning: nonflammable

fluid (noun) /ˈflu ɪd/
Definition: A substance that has the ability to flow and take the shape of its container.
Example Sentence: "The mechanic checked the car's brake fluid to ensure it was at the correct level."
Synonyms: broth; effusion; elixir; essence; juice; liquid
Opposite Meaning: solid

gear (noun) /gɪər/
Definition: A broad range of equipment, tools, or apparatuses designed for specific tasks or activities.
Example Sentence: "The hiker packed his camping gear for the weekend adventure in the mountains."
Synonyms: accessories; apparatus; attire; belongings; equipment; machinery
Opposite Meaning: discard

gossamer (noun) /ˈɡɒsəmə/
Definition: Adelicate and lightweight fabric that is often used for clothing or decoration.
Example Sentence: "The light breeze made the gossamer curtains dance and sway."
Synonyms: airy; delicate; diaphanous; fine; flimsy; fragile
Opposite Meaning: heavy

hybrid (noun) /ˈhʌɪbrɪd/
Definition: A combination of two or more different things, usually with the aim of creating something new and improved.
Example Sentence: "The hybrid fabric blended silk and cotton for a luxurious feel."
Synonyms: amalgam; blend; combination; composite; compound; crossbreed
Opposite Meaning: purebred

impermeable (adjective) /ɪmˈpɜr mi ə bəl/
Definition: Resistant or impervious to the passage or penetration of substances or elements, such as liquids, gases, or even light.
Example Sentence: "A surgeon's gloves are impermeable to bacteria, providing a safe environment during medical procedures."
Synonyms: impenetrable; impervious; impregnable; indestructible; invulnerable; resistant
Opposite Meaning: permeable

inanimate (adjective) /ɪnˈanɪmət/
Definition: Lacking the qualities of life, such as consciousness, mobility, or the ability to grow, reproduce, or respond to stimuli.
Example Sentence: "This inanimate block of wood would soon become a beautiful work of art."
Synonyms: dead; inactive; inert; insentient; lifeless; quiescent
Opposite Meaning: animate

milky (adjective) /ˈmɪl ki/
Definition: Resembling or is related to milk in color, appearance, or texture.
Example Sentence: "The milky fog covered the landscape, creating an ethereal atmosphere."
Synonyms: alabaster; chalky; creamy; ivory; lacteous; lactescent
Opposite Meaning: clear

patina (noun) /pəˈtinə/
Definition: A thin layer or coating that forms on the surface of certain materials, usually metals, due to natural weathering or exposure to air and water.
Example Sentence: "The antique vase had a beautiful green patina from years of oxidation."
Synonyms: coating; corrosion; film; glaze; layer; oxidation
Opposite Meaning: newness

perforate (verb) /ˈpəːfəreɪt/
Definition: To make a hole or series of holes through a material or surface.
Example Sentence: "The needle was used to perforate the fabric and create a decorative pattern."
Synonyms: bore; drill; lance; nick; penetrate; pierce
Opposite Meaning: seal

perforation (noun) /ˌpɜr fəˈreɪ ʃən/
Definition: A hole or series of holes that have been intentionally made or created in a material.
Example Sentence: "The perforation in the postage stamp made it easy to tear off from the sheet."
Synonyms: aperture; breach; break; cut; fissure; gap
Opposite Meaning: unbroken

petrify (verb) /ˈpɛtrɪfʌɪ/
Definition: To turn something into stone or causing it to become like stone in terms of hardness or rigidity.
Example Sentence: "The swamp is known to petrify any wood that sinks into its depths."
Synonyms: calcify; fossilize; harden; horrify; immobilize; paralyze
Opposite Meaning: soften

powder (noun) /ˈpaʊ dər/
Definition: A fine substance composed of small particles, typically dry and loose in texture.
Example Sentence: "The skier glided effortlessly through the fresh powder, leaving tracks in the snow."
Synonyms: chalk; dust; flour; granules; particulate; pounce
Opposite Meaning: lump

residue (noun) /ˈrɛzəˌdu/
Definition: The remaining matter or substance that is left behind after a process or event.
Example Sentence: "The residue of the glue was diffiult to remove from the table."
Synonyms: debris; deposit; dregs; excess; leftover; remainder
Opposite Meaning: entirety

rub (verb) /rʌb/
Definition: To apply pressure or friction with one's hands or an object against a surface.
Example Sentence: "He started to rub his eyes as he woke up from a deep sleep."
Synonyms: buff; caress; chafe; graze; knead; massage
Opposite Meaning: ignore

saturate (verb) /ˈsatʃəreɪt/
Definition: To completely fill or soak something to the point of complete absorption or capacity.
Example Sentence: "She used a brush to carefully saturate the paper with watercolors."
Synonyms: drench; flood; imbue; immerse; inundate; penetrate
Opposite Meaning: dry

scrap (verb) /skræp/
Definition: To discard, get rid of, or dispose of something, typically because it is no longer needed, useful, or valuable.
Example Sentence: "The company had to scrap the defective products due to safety concerns."
Synonyms: abandon; cancel; discard; discontinue; dispose; ditch
Opposite Meaning: retain

sediment (noun) /ˈsɛd ə mənt/
Definition: The collection of solid particles that settle at the bottom of a body of water or accumulate on the surface of the Earth.
Example Sentence: "The river carried a heavy load of sediment downstream after the heavy rainfall."
Synonyms: debris; deposits; dregs; earth; grime; particles
Opposite Meaning: suspension

soluble (adjective) /ˈsɒljʊbl/
Definition: Having the ability to dissolve or be dissolved in a particular solvent, such as a liquid.
Example Sentence: "The vitamin tablets are made with a soluble coating for easier digestion."
Synonyms: dissoluble; dissolvable; liquefiable; meltable; resolvable; solubilized
Opposite Meaning: insoluble

specimen (noun) /ˈspɛsɪmɪn/
Definition: A sample or example of something, typically used for scientific study or analysis.
Example Sentence: "The scientist examined the specimen under the microscope."
Synonyms: embodiment; example; exemplification; exhibit; instance; model
Opposite Meaning: anomaly

spindle (noun) /ˈspɪndəl/
Definition: A cylindrical rod or pin that rotates around its axis, typically used for spinning fibers into thread or yarn.
Example Sentence: "The toy top had a spindle that was used to wind up the string."
Synonyms: axis; axle; mandrel; pin; pivot; pole
Opposite Meaning: block

tensile (adjective) /ˈtɛnsʌɪl/
Definition: Having the ability to resist breaking or being stretched apart when a force is applied to a material.
Example Sentence: "The bridge was designed to withstand high tensile forces."
Synonyms: ductile; elastic; flexible; malleable; pliable; stretchy
Opposite Meaning: inflexible

threads (noun) /θrɛdz/
Definition: The individual fibers or strands that make up the fabric.
Example Sentence: "The tailor skillfully stitched the threads together to create a seamless garment."
Synonyms: cords; fabric; fibers; filaments; strands; strings
Opposite Meaning: solid

veneer (noun) /vɪˈnɪə/
Definition: A thin layer of material applied to the surface of an object to conceal or protect it.
Example Sentence: "The veneer on the antique table was beautifully polished."
Synonyms: cladding; covering; façade; finish; gloss; guise
Opposite Meaning: core

viscosity (noun) /vɪˈskɒs ɪ ti/
Definition: The measure of a substance's resistance to flow or deformation.
Example Sentence: "The syrup's high viscosity made it difficult to drizzle on the pancakes."
Synonyms: clarity; cohesiveness; consistency; density; flowability; fluidity
Opposite Meaning: fluidity

yarn (noun) /yɑrn/
Definition: A continuous strand of fibers, such as wool or cotton, used in knitting, crocheting, or weaving to create textiles and fabrics.
Example Sentence: "The children listened intently as the storyteller spun a whimsical yarn about talking animals."
Synonyms: cord; fiber; filament; line; ply; rope
Opposite Meaning: truth

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