To pronounce "diathermal", say DIATH-erm-al — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
diathermal
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 diathermal, then compare with the target. Your audio stays on this device — nothing is uploaded.
3
Syllables
10
Letters
DIATH-erm-al
Say it like
"diathermal" has 3 syllables: diath-erm-al.
"Diathermal" has 3 syllables: diath · erm · al.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “diathermal” in the full dictionary →