| n. | 1. | A coxcomb; a simpleton; a gull. |
| Noun | 1. | Cox - either of two related enzymes that control the production of prostaglandins and are blocked by aspirin Synonyms: cyclooxygenase |
| 2. | cox - the helmsman of a ship's boat or a racing crew Synonyms: coxswain | |
| Verb | 1. | cox - act as the coxswain, in a boat race |