To pronounce "biochemiluminescence", say BIOCH-em-il-um-in-esc-enc-e — 8 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
biochemiluminescence
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 biochemiluminescence, then compare with the target. Your audio stays on this device — nothing is uploaded.
8
Syllables
20
Letters
BIOCH-em-il-um-in-esc-enc-e
Say it like
"biochemiluminescence" has 8 syllables: bioch-em-il-um-in-esc-enc-e.
"Biochemiluminescence" has 8 syllables: bioch · em · il · um · in · esc · enc · e.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “biochemiluminescence” in the full dictionary →