nt]
| 1. | Medicine/Medical. (of a substance) producing an obstruction. |
| 2. | Phonetics. (of a speech sound) characterized by stoppage or obstruction of the flow of air from the lungs. Compare sonorant. |
| 3. | Medicine/Medical. a medicine that closes the natural passages of the body. |
| 4. | Phonetics. an obstruent speech sound; a stop, fricative, or affricate. Compare sonorant (def. 2). |
obstruent ob·stru·ent (ŏb'str&oomacr;-ənt)
adj.
Obstructing or closing the natural passages of the body. n.
An obstruent medicine or agent.