To pronounce "pepsin", say PEPS-in — 2 syllables, IPA /ˈpɛpsɪn/. Tap play below to hear it in four English accents, or practice it syllable by syllable.
pepsin
Tap to hear · American accent
Accent
If an accent sounds the same, your device is missing that voice — it falls back to the closest one.
Speed
Syllable by syllable — tap each one
Record yourself saying pepsin, then compare with the target. Your audio stays on this device — nothing is uploaded.
2
Syllables
6
Letters
/ˈpɛpsɪn/
IPA
"pepsin" has 2 syllables: peps-in. It rhymes with epson and sepsin, if that helps it stick.
noun
Practicing rhymes trains the same ending sounds.
"Pepsin" has 2 syllables: peps · in.
The IPA transcription of "pepsin" is /ˈpɛpsɪn/.
Pepsin: A digestive enzyme that chemically digests, or breaks down, proteins into shorter chains of amino acids.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “pepsin” in the full dictionary →