insulator
(in-su-la-tor)
4 syllables
Definition
noun. 1 a material that limits the amount of heat that passes through it; 2 material that doesn't allow electrons to move through it easily
Example Sentence
I put a rubber insulator on the wire.
Synonyms
dielectric; nonconductor; insulating material
Antonyms
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insulator
Rhymes
- insulator