off-glide
off-glide ▶noun Phonetics a glide produced just following the articulation of another speech sound. Compare with on-glide.
off-glide ▶noun Phonetics a glide terminating the articulation of a speech sound, when the vocal organs either return to a neutral position or adopt a position anticipating the formation of the next sound. Compare with on-glide.
The Wordsmith Dictionary
The Wordsmith Dictionary