Affricate consonant and Obstruent

Affricate consonant noun - A composite speech sound consisting of a stop and a fricative articulated at the same point (as `ch' in `chair' and `j' in `joy').

Obstruent and affricate consonant are semantically related. In some cases you can use "Obstruent" instead a noun phrase "Affricate consonant".

Obstruent noun - A consonant that is produced with a partial or complete blockage of the airflow from the lungs through the nose or mouth.

Affricate consonant and obstruent are semantically related. Sometimes you can replace phrase "Affricate consonant" with "Obstruent", this terms are similar.