Rocky \Rock"y\, a.

1. Full of, or abounding in, rocks; consisting of rocks; as, a rocky mountain; a rocky shore.

2. Like a rock; as, the rocky orb of a shield. --Milton.

3. Fig.: Not easily impressed or affected; hard; unfeeling; obdurate; as, a rocky bosom. --Shak.

Rocky Mountain locust (Zo["o]l.), the Western locust, or grasshopper. See Grasshopper.

Rocky Mountain sheep. (Zo["o]l.) See Bighorn.

Source: Webster's Revised Unabridged Dictionary (1913)