u. (-ting) 1 prevent the passage of electricity, heat, or sound from (a thing, room, etc.) by interposing non-conductors. 2 isolate. o insulation pleifta)n, n. insulator n. [Latin insula island]
u. (-ting) 1 prevent the passage of electricity, heat, or sound from (a thing, room, etc.) by interposing non-conductors. 2 isolate. o insulation pleifta)n, n. insulator n. [Latin insula island]