narrow ridge less prominent than a crest
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narrow ridge less prominent than a crest
narrow ridge usually prominent
crest of a ridge
long narrow upper section of crest
a narrow prominent ridge
narrow ridge of bone usually prominent
crest of a small hill
crest of a low hill
crest of marginal ridge
narrow ridge of bone
a low point along a ridge
shape of a crest
crest of a hill or mountain
a moderately raised ridge
crest of mid oceanic ridge
narrow ridge less prominent than a crest, narrow ridge usually prominent, crest of a ridge, long narrow upper section of crest, a narrow prominent ridge, narrow ridge of bone usually prominent, crest of a small hill, crest of a low hill, crest of marginal ridge, narrow ridge of bone, a low point along a ridge, shape of a crest, crest of a hill or mountain, a moderately raised ridge, crest of mid oceanic ridge