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on-glide

American  
[on-glahyd, awn-] / ˈɒnˌglaɪd, ˈɔn- /

noun

Phonetics.
  1. a transitional sound produced by the vocal organs in moving from an inactive position or a previous sound to the articulatory position necessary for producing a following sound.


on-glide British  

noun

  1. phonetics a glide immediately preceding a speech sound, for which the articulators are taking position Compare off-glide

"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

Etymology

Origin of on-glide

First recorded in 1885–90