insulation

Definitions

The action of protecting something by interposing material that prevents the loss of heat or the intrusion of sound, electricity, or other influences.

Material used to insulate a building, pipe, or electrical wire.

Examples

The house requires better insulation to keep the heat inside during the winter months.

The electrician checked the wire insulation to ensure there was no risk of a short circuit.

Synonyms

isolation sequestration protection lining padding detachment separation

Antonyms

exposure connection vulnerability integration contact conductance openness