Word Study
vowel sound
WORDNET DICTIONARY
Noun vowel sound has 1 sense
- vowel sound(n = noun.communication) vowel - a speech sound made with the vocal tract open; Array is a kind of phone, sound, speech sound
has particulars: ablaut, diphthong, schwa, shwa, stem vowel, thematic vowel
For further exploring for "vowel sound" in Webster Dictionary Online