v. seal or close off with a material which blocks or retards the passage of heat (or electricity, sound, etc.); isolate, separate from others, segregate

The following video provides you with the correct English pronunciation of the word "insulate", to help you become a better English speaker.

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Verb
1. protect from heat, cold, noise, etc. by surrounding with insulating material; "We had his bedroom insulated before winter came"
(hypernym) change, alter, modify
(hyponym) weatherstrip
(derivation) insulating material, insulant, insulation
2. place or set apart; "They isolated the political prisoners from the other inmates"
(synonym) isolate
(hypernym) discriminate, separate, single out
(hyponym) segregate
(derivation) insulation, insularity, insularism, detachment

v. izolovat; chránit

Czas. izolować; uszcelniać