To pronounce "thermos", say THERM-os — 2 syllables, IPA /ˈθɝ.məs/. Tap play below to hear it in four English accents, or practice it syllable by syllable.
thermos
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2
Syllables
7
Letters
/ˈθɝ.məs/
IPA
"thermos" has 2 syllables: therm-os. It rhymes with permiss and epidermis, if that helps it stick.
noun
Practicing rhymes trains the same ending sounds.
"Thermos" has 2 syllables: therm · os.
The IPA transcription of "thermos" is /ˈθɝ.məs/.
Thermos: A bottle, flask or similar vessel having a vacuum between its inner and outer silvered walls; designed to maintain the temperature of its contents
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