To pronounce "dioptral", say DIOPTR-al — 2 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
dioptral
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2
Syllables
8
Letters
DIOPTR-al
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"dioptral" has 2 syllables: dioptr-al.
"Dioptral" has 2 syllables: dioptr · al.
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