ob·stru·ent 
(ŏbstr-ənt)
(ŏbstr-ənt)adj.
Obstructing or closing natural openings or passages of the body.
n.
1. An obstruent medicine or agent.
2. Linguistics A sound, such as a stop, fricative, or affricate, that is produced with complete blockage or at least partial constriction of the airflow through the nose or mouth.
[Latin obstruēns, obstruent-, present participle of obstruere, to obstruct; see OBSTRUCT.]
- devilish
- devilishly
- devilishness
- devilkin
- devil-may-care
- devilment
- devil ray
- devilry
- devilry
- devil's advocate
- devil's bit
- devil's claw
- devil's club
- devil's darning needle
- devil's food cake
- Devil's Island
- devil's paintbrush
- devil's tongue
- Devils Tower
- devil's walking stick
- deviltry
- devilwood
- De Vinne
- devious
- deviously