喉塞音；声门闭塞音a speech sound made by closing and opening the glottis , which in English sometimes takes the place of a , for example in
un.
1.
【语言学】声门塞音
n.
1.
aconsonantalspeechsoundcreatedbyclosingandthenopeningtheglottisbeforeavowel, whichproducesasuddenaudiblereleaseofairasin "uhoh!" between "uh" and "oh."