| Word | Definitions | Synonyms |
|---|---|---|
| bronchus | (noun) either of the two main branches of the trachea | Synonyms: bronchial tube |
| deinonychus | (noun) swift agile wolf-sized bipedal dinosaur having a large curved claw on each hind foot; of the Cretaceous | - |
| rhonchus | (noun) a sound like whistling or snoring that is heard with a stethoscope during expiration as air passes through obstructed channels | - |