To pronounce "thylacocephalan", say THYLAC-oc-eph-al-an — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
thylacocephalan
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 thylacocephalan, then compare with the target. Your audio stays on this device — nothing is uploaded.
5
Syllables
15
Letters
THYLAC-oc-eph-al-an
Say it like
"thylacocephalan" has 5 syllables: thylac-oc-eph-al-an.
"Thylacocephalan" has 5 syllables: thylac · oc · eph · al · an.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “thylacocephalan” in the full dictionary →