Englishfor English speakers
insulation
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noun
the state of being isolated or detached
the insulation of England was preserved by the English Channel
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noun
the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
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noun
(= insulating material)
a material that reduces or prevents the transmission of heat or sound or electricity
washer
Noun
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A short word for washing machine; a machine to wash clothes.
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A metal or plastic ring that goes with a nut and bolt (a thick screw) to help the bolt stay on.
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or Someone whose job is to wash.