Rusa is a genus of deer that includes several species, such as the Javan rusa and the Timor rusa. Some common synonyms for rusa include deer, stag, and buck. Other synonyms commonly used for rusa include cervid, antlered animal, and game animal. Depending on the species of rusa, other synonyms may include muntjac or sambar, which are related types of deer found in Southeast Asia and the Indian subcontinent. Regardless of the exact synonym used, rusa are known for their distinctive antlers and are often hunted for their meat and impressive trophy mounts.