Excerpt - page 1991: "... -Yahwisrtie adj. yak' (yak) n. 1. A wild, shaggy-haired ox (Bosgrunniens) of the moun- tains of central Asia. 2. A domesticated ..."
Excerpt - Index: "... 1< Tibet g-yag, male yak] a stocky, long-haired wild ox (Bosgrunniens) of Tibet and central Asia, often domesticated as a beast ..."