DEFINITIONS

monophthong

[ mon-uh f-thawng, -thong ]
/ ˈmɒn əfˌθɔŋ, -ˌθɒŋ /

noun Phonetics.

a vowel retaining the same quality throughout its duration.

Content related to monophthong

The United States Of Diversity: Fargo And Its NCVS Don’tcha KnowDoes your keeat sit an the meeat? Or, maybe you wait for the boss down the black? Do you cal your mam an Sundays? If you speak with a Northern Cities Vowel Shift (NCVS) accent you might sound this way, and it has our linguist nerds pushing up their glasses with anticipation.
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The United States Of Diversity: Fargo And Its NCVS Don’tcha KnowDoes your keeat sit an the meeat? Or, maybe you wait for the boss down the black? Do you cal your mam an Sundays? If you speak with a Northern Cities Vowel Shift (NCVS) accent you might sound this way, and it has our linguist nerds pushing up their glasses with anticipation.
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Words nearby monophthong

monophobia, monophonic, monophony, monophosphate, monophthalmos, monophthong, monophthongize, monophyletic, monophyllous, monophysite, monoplane
Compare diphthong.

Origin of monophthong

1610–20; < Greek monóphthongos equivalent to mono- mono- + phthóngos sound

OTHER WORDS FROM monophthong

mon·oph·thon·gal [mon-uh f-thawng-guh l, -thong-] /ˈmɒn əfˌθɔŋ gəl, -ˌθɒŋ-/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for monophthong

monophthong
/ (ˈmɒnəfˌθɒŋ) /

noun

a simple or pure vowel

Derived forms of monophthong

monophthongal (ˌmɒnəfˈθɒŋɡəl), adjective

Word Origin for monophthong

C17: from Greek monophthongos, from mono- + thongos sound
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012