adj of or pertaining to a vowel; vocal.
2. vowel ·noun a vocal, or sometimes a whispered, sound modified by resonance in the oral passage, the peculiar resonance in each case giving to each several vowel its distinctive character or quality as a sound of speech;
distinguished from a consonant in that the latter, whether made with or without vocality, derives its character in every case from some kind of obstructive action by the mouth organs. also, a letter or character which represents such a sound. ·see guide to pronunciation, // 5, 146-149.