A nasal vowel refers to a vowel that is pronounced through the nasal cavity.

In this old document, the usage of vowels is different from today.

Vowel harmony plays an important role in the phonology of certain languages.

There are five monophthongs in Japanese.

There are five short vowels in Japanese.

You need to be careful with the pronunciation of long vowels in Japanese.

The nucleus is the central part of a syllable in phonetics.

He wakes up every morning at sunrise.

He pointed at the location on the map.

The Great Vowel Shift played a significant role in the history of English.