| Word | Definitions | Synonyms |
|---|---|---|
| warfare | (noun) the waging of armed conflict against an enemy | Synonyms: war |
| (noun) an active struggle between competing entities | Synonyms: war | |
| warfarin | (noun) an anticoagulant (trade name Coumadin) use to prevent and treat a thrombus or embolus | Synonyms: Coumadin |