ledge

English Thesaurus

1. a projecting ridge on a mountain or submerged under water (noun.object)

hypernym	:	ridge,
definition	:	a long narrow natural elevation or striation (noun.object)

hyponym	:	berm,
definition	:	a narrow ledge or shelf typically at the top or bottom of a slope (noun.object)

derivation	:	reefy, shelfy, shelvy, shoaly,
definition	:	full of submerged reefs or sandbanks or shoals (adj.all)

derivation	:	reefy, shelfy, shelvy, shoaly,
definition	:	full of submerged reefs or sandbanks or shoals (adj.all)