Englishfor English speakers
loose
Adjective
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If something is loose, it moves easily or may come away from what it is attached to.
His tooth is loose and will probably come out in a day or two.
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If something is loose, it does not fit closely.
My pants are so loose that they keep falling down.
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