The name of a tree in Fangorn beloved of the Ent Bregalad (LotR/483). It is a compound of the prefix oro- “mountain” and the word farnë “rowan”, thus meaning “mountain ash” (PE17/83). Elsewhere, Tolkien indicated the name meant “mountain-dwelling” (Let/224), but there is no attested Quenya word far- with a sense like “dwell”.