Term: reef: a submerged ridge of rock or coral near the surface of the water
Broader: ridge: a long narrow natural elevation or striation | Unrelated: vitrectomy: a surgical procedure that removes the vitreous humor and replace it with saline solution
Broader: ridge: a long narrow natural elevation or striation | Unrelated: anthropocentrism: an inclination to evaluate reality exclusively in terms of human values
Broader: ridge: a long narrow natural elevation or striation | Unrelated: scalage: estimation of the amount of lumber in a log
Broader: ridge: a long narrow natural elevation or striation | Unrelated: tapiridae: tapirs and extinct related forms
Broader: ridge: a long narrow natural elevation or striation | Unrelated: ostryopsis: deciduous monoecious shrubs of China and Mongolia resembling trees of the genus Ostrya; sometimes placed in subfamily or family Carpinaceae
Broader: ridge: a long narrow natural elevation or striation | Unrelated: step: support consisting of a place to rest the foot while ascending or descending a stairway
Broader: ridge: a long narrow natural elevation or striation | Unrelated: blastema: a mass of undifferentiated cells from which an organ or body part develops
Broader: ridge: a long narrow natural elevation or striation | Unrelated: posse: a temporary police force
Broader: ridge: a long narrow natural elevation or striation | Unrelated: parmesan: hard dry sharp-flavored Italian cheese; often grated
Broader: ridge: a long narrow natural elevation or striation | Unrelated: lower class: the social class lowest in the social hierarchy