Crag

n.	1.	A steep, rugged rock; a rough, broken cliff, or point of a rock, on a ledge. From crag to crag the signal flew. - Sir W. Scott.
	2.	(Geol.) A partially compacted bed of gravel mixed with shells, of the Tertiary age.
	1.	The neck or throat And bear the crag so stiff and so state. - Spenser.
	2.	The neck piece or scrag of mutton.

Noun

1.

crag - a steep rugged rock or cliff

aa, abyssal rock, basalt, bedrock, block lava, bluff, brash, breccia, cliff, cog, comb, conglomerate, druid stone, escarpment, face, fang, festooned pahoehoe, gneiss, granite, harrow, igneous rock, jag, lava, limestone, living rock, magma, mantlerock, metamorphic rock, monolith, pahoehoe, palisade, palisades, peak, pecten, pillow lava, porphyry, precipice, projection, pudding stone, rake, ratchet, regolith, rock, ropy lava, rubble, rubblestone, sandstone, sarsen, sawtooth, scar, scarp, schist, scoria, scree, sedimentary rock, shelly pahoehoe, snag, snaggle, spire, sprocket, spur, steep, steeple, stone, talus, tooth, tor, tufa, tuff, wall