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The Complete Vocabulary Builder Workbook
4.9 star rating

4.6

Add 3,700 must-know words to your vocabulary.

✔ All-in-one dictionary, thesaurus, & workbook.

 147 categorized lessons, 428 practical activities, 632 pages.

Suitable for students & professionals of all ages.​​​​​​​​

Ideal preparation for: TOEFL, TOEIC, IELTS, SAT, ACT, GRE, GMAT

The Vocabulary Builder Workbook of Adjectives
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4.8

Add 2,000 must-know adjectives to your vocabulary.

✔ All-in-one dictionary, thesaurus, & workbook.

✔ 99 categorized lessons, 232 practical activities, 354 pages.

Suitable for students & professionals of all ages.​​​​​​​​

Ideal preparation for: TOEFL, TOEIC, IELTS, SAT, ACT, GRE, GMAT

The Vocabulary Builder Workbook of Verbs
4.9 star rating

4.8

Add 1,500 must-know verbs to your vocabulary.

✔ All-in-one dictionary, thesaurus, & workbook.

 70 categorized lessons, 175 practical activities, 266 pages.

Suitable for students & professionals of all ages.​​​​​​​​

Ideal preparation for: TOEFL, TOEIC, IELTS, SAT, ACT, GRE, GMAT

Improve Your Vocabularty Today!

Add 3,700 must-know words to your vocabulary.

✔ All-in-one dictionary, thesaurus, & workbook.

 147 categorized lessons, 428 practical activities, 632 pages.

Suitable for students & professionals of all ages.​​​​​​​​

Ideal preparation for: TOEFL, TOEIC, IELTS, SAT, ACT, GRE, GMAT

channel,conduit,passage,pipeline,vent

channel, blockage, obstruction, barrier

Complexity and Intricacy, Components and Elements, Materials and Substances

corridor,groove,hose,pipe,shaft,tube,tunnel

duct

IPA:

How to pronounce duct (audio)

Dictionary definition of duct

A passage or channel that allows the flow of air, liquid, or other substances.
"The ventilation ducts in the office were cleaned regularly to maintain a healthy indoor environment."

Detailed meaning of duct

It is a conduit through which fluids, gases, or particles can be directed, transported, or distributed. Ducts can be found in various systems and structures, such as ventilation systems, heating and cooling systems, plumbing systems, and even biological organisms. They are typically designed to provide a pathway for the movement of substances from one location to another. Ducts can vary in size, shape, and material composition, depending on their intended use. They are often constructed using materials like metal, plastic, or fabric. The primary function of a duct is to facilitate the controlled and efficient transfer of fluids or gases, whether it is for ventilation, transport, or distribution purposes. Ducts play a crucial role in many industrial, residential, and commercial applications, ensuring the proper flow and circulation of various substances throughout a system or structure.

Example sentences containing duct

1. The air duct in my office needs to be cleaned.
2. I accidentally tripped over the heating duct in the hallway.
3. The ventilation duct in the kitchen was clogged with dust.
4. The plumber fixed the leak in the water duct.
5. The HVAC technician inspected the ductwork for any damages.
6. The duct tape is a versatile tool for temporary repairs.

History and etymology of duct

The noun 'duct' has an etymology rooted in Latin. It is derived from the Latin word 'ductus,' which means 'a leading' or 'a conducting.' In Latin, 'ductus' is the past participle of the verb 'ducere,' which means 'to lead' or 'to guide.' Therefore, the etymology of 'duct' conveys the idea of a passage or channel that allows the flow of air, liquid, or other substances by guiding or conducting them in a specific direction. This concept of guiding or directing the movement of something is central to the meaning of 'duct,' which is widely used in various fields, including anatomy, engineering, and architecture, to describe conduits or passages that facilitate the movement of fluids, gases, or other materials from one place to another.

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Further usage examples of duct

1. The ducks quacked as they swam near the drainage duct.
2. The duct system in the building distributes hot and cold air.
3. The ducts in the car engine ensure proper cooling.
4. I could hear the sound of rushing air coming from the duct.
5. The maintenance crew discovered a rodent nest in the duct.
6. The insulation around the duct needs to be replaced.
7. The flexible duct allows for easy installation in tight spaces.
8. The ducts were properly sealed to prevent air leakage.
9. The cable ducts were neatly organized to avoid any entanglement.
10. A small object got stuck in the duct, causing a blockage.
11. The technician used a specialized camera to inspect the ducts.
12. The cleaning crew removed the debris from the exhaust duct.
13. The heating system malfunctioned due to a faulty duct.
14. The ducts were covered with decorative grilles to blend with the interior design.

eb68db_aa545ba349b24f8fb82ad93fbc6abf57.mp3

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