insulation

noun

Stress: third syllable

Syllables: in-su-la-tion (4)

English Definition

Material used to insulate something to prevent loss of heat or intrusion of sound.

Example Sentence

Good insulation keeps the house warm in winter.

US IPA /ˌɪnsəˈleɪʃn/
UK IPA /ˌɪnsjuˈleɪʃn/