#1
insulation n. [
insularity, insularism, detachment] the state of being isolated or detached; "the insulation of England was preserved by the English Channel"
. wn #2
insulation n. [
insulating material, insulant] a material that reduces or prevents the transmission of heat or sound or electricity
. wn #3
insulation n. the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
. wn