Which term refers to a sound produced by restricting airflow, often causing friction?

Which term refers to a sound produced by restricting airflow, often causing friction?

• A. Consonant
• B. Vowel
• C. Glide
• D. Nasal

Answer: (A)

Sounds are classified by how the airflow is shaped in the vocal tract. A sound produced by restricting the airflow, often with a friction-like effect, points to consonants. This constriction can be tight or partial and happens at various places in the mouth (lips, teeth, tongue against the palate, or lowering the velum). Vowels rely on an open tract and resonant shaping without substantial obstruction, while glides are formed with only a light constriction and move smoothly between sounds, and nasals route air through the nose due to a lowered velum. So the term that fits best is consonant.

Sounds are classified by how the airflow is shaped in the vocal tract. A sound produced by restricting the airflow, often with a friction-like effect, points to consonants. This constriction can be tight or partial and happens at various places in the mouth (lips, teeth, tongue against the palate, or lowering the velum). Vowels rely on an open tract and resonant shaping without substantial obstruction, while glides are formed with only a light constriction and move smoothly between sounds, and nasals route air through the nose due to a lowered velum. So the term that fits best is consonant.