conductor
Pronunciation
Noun
B1 Intermediate
Quick answer
A material or object that allows heat or electricity to pass through it easily, or a person who directs an orchestra.
Synonyms and antonyms
Antonyms
Usage notes
In physics, a conductor lets electricity or heat pass through easily, the opposite of an insulator.
Test yourself
Which word fits the gap? "Copper is an excellent _____ of electricity."
Answer: conductor
In your own words, what does "conductor" mean?
A material or object that allows heat or electricity to pass through it easily, or a person who directs an orchestra.
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