Origin: 1530–40; <
Latin insulātus made into an island.
See insula, -ate1 Related formsnon·in·su·lat·ing, adjective
pre·in·su·late, verb (used with object), pre·in·su·lat·ed, pre·in·su·lat·ing.
re·in·su·late, verb (used with object), re·in·su·lat·ed, re·in·su·lat·ing.
su·per·in·su·lat·ed, adjective
un·in·su·lat·ed, adjective
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