The definition of insulation is material used to trap air and sound.
The definition of a conductor is a person who leads an orchestra, who is in charge of a train or streetcar or something that allows electricity to travel through it to complete a circuit.
A dielectric substance, especially one used in a capacitor to maintain an electric field between the plates.
A substance that does not readily transmit certain forms of energy, as sound, heat, and, esp., electricity
Find another word for insulator. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for insulator, like: insulation, conductor, dielectric, nontransmitter, nonconductor, nonconveyor, resonator, insulate, conductivity, interlayer and elastomeric.