Insulant - Meaning, Definition & English Examples
An insulant is a material that reduces or prevents the transfer of heat, electricity, or sound. It is commonly used in buildings, wiring, and appliances to improve energy efficiency and safety.
Definition:
A material that reduces heat, sound, or electricity transmission.
Synonyms:
insulator, barrier, padding, lining
Part of Speech:
noun
Antonyms:
conductor, transmitter
Common Collocations:
thermal insulant, sound insulant, electrical insulant, foam insulant, fiberglass insulant
Derivatives:
insulation, insulating
Usage Tips:
Use "insulant" to describe materials that block energy transfer; often paired with thermal or sound applications.
Common Phrases:
thermal insulant layer, sound insulant barrier, electrical insulant coating
Etymology:
Derived from Latin "insulare" (to make into an island), referring to isolation of energy or sound.
Examples:
- 1. The attic was lined with thick foam insulant to keep the house warm.
- 2. Fiberglass insulant is commonly used in walls to reduce noise pollution.
- 3. The electrician wrapped the wires in a rubber insulant for safety.
- 4. A good thermal insulant can significantly lower heating costs in winter.