To pronounce "sellisternium", say SELL-ist-ern-ium — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
sellisternium
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 sellisternium, then compare with the target. Your audio stays on this device — nothing is uploaded.
4
Syllables
13
Letters
SELL-ist-ern-ium
Say it like
"sellisternium" has 4 syllables: sell-ist-ern-ium.
"Sellisternium" has 4 syllables: sell · ist · ern · ium.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “sellisternium” in the full dictionary →