1. (n.) A steep, rugged rock; a rough, broken cliff, or point of a rock, on a ledge\.

2. (n.) A partially compacted bed of gravel mixed with shells, of the Tertiary age.

3. (n.) The neck or throat

4. (n.) The neck piece or scrag of mutton.

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