crag

Short definition from Wiktionary

Noun

1. 1
   A rocky outcrop; a rugged steep cliff or rock.
2. 2
   A rough, broken fragment of rock.
3. 3
   A partially compacted bed of gravel mixed with shells, of the Pliocene to Pleistocene epochs.
4. 4
   A game played with three dice, similar to Yahtzee.
5. 5
   The neck or throat.

Proper noun

1. 1
   A dice game similar to Yahtzee.