DIPHTHONGISE

Meaning of DIPHTHONGISE in English

v. (Grammar) change from a simple vowel to a diphthong (also diphthongize)

Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012

DIPHTHONGISE — ➡ diphthongize
Oxford Advanced Learner's English Dictionary
DIPHTHONGIZE — — diphthongization , n. /dif"thawng uyz', -guyz', -thong-, dip"-/ , v. , diphthongized, diphthongizing . Phonet. v.t. 1. to change …
Random House Webster's Unabridged English Dictionary
DIPHTHONGIZE — v. (Grammar) change from a simple vowel to a diphthong (also diphthongise)
Толковый словарь английского языка - Редакция bed