A vowel is a speech sound pronounced without any stricture in the vocal tract, [1] forming the nucleus of a syllable. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity (length).

2022年11月28日 · Vowels are letters that represent speech sounds where air leaves the mouth without any blockage by the tongue, lips, or throat. The vowels in the alphabet are a, e, i, o, u, and sometimes y. All other letters in the English alphabet are consonants, which represent speech sounds where air is blocked somehow before leaving the mouth.

The meaning of VOWEL is one of a class of speech sounds in the articulation of which the oral part of the breath channel is not blocked and is not constricted enough to cause audible friction; broadly : the one most prominent sound in a syllable.

VOWEL definition: 1. a speech sound produced by humans when the breath flows out through the mouth without being…. Learn more.

Vowel definition: A vowel is a sound produced with a comparatively open configuration of the vocal tract. In everyday language, a vowel is a letter (sound) of the English alphabet that is not a consonant.

2025年3月21日 · Vowel, in human speech, sound in which the flow of air from the lungs passes through the mouth, which functions as a resonance chamber, with minimal obstruction and without audible friction; e.g., the i in “fit,” and the a in “pack.”

A vowel is a particular kind of speech sound made by changing the shape of the upper vocal tract, or the area in the mouth above the tongue. A vowel letter is a letter of an alphabet that represents a vowel sound.