betacism

English

betacism (usually uncountable, plural betacisms)

(phonology) A sound change in which [b] (the voiced bilabial plosive) shifts to [v] (the voiced labiodental fricative).
Betacism is a fairly common phenomenon: it has taken place in Greek, Hebrew, and Spanish, among others.
A speech disorder involving excessive use of the [b] sound, or conversion of other sounds into it.

单词	betacism
释义	betacism English Noun betacism (usually uncountable, plural betacisms) (phonology) A sound change in which [b] (the voiced bilabial plosive) shifts to [v] (the voiced labiodental fricative). Betacism is a fairly common phenomenon: it has taken place in Greek, Hebrew, and Spanish, among others. A speech disorder involving excessive use of the [b] sound, or conversion of other sounds into it.
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