The pronunciation of /a/ is not similar in American and British English.

Vowels do not  vary in loudness.

Open vowels are known as low vowels.

Consonants with two simultaneous places of articulation are coarticulated.

Dorsal consonants are consonants articulated with the front of the tongue.

The English language was introduced to the Americas in the late 15th century.

The alveolar ridge refers to the ridges on the inside of the mouth which can be felt with the tongue.

In the phonetic definition, a vowel is defined as syllabic, the sound that forms the peak of a syllable.

Different types of questions have one intonation pattern.

There are four complementary definitions of vowel.