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

conductor

Rhymes

  • insulator