SÉRAC
Source: 567
‖Sé′rac″ (?), n. [] A pinnacle of ice among the crevasses of a glacier; also, one of the blocks into which a glacier breaks on a steep grade.
Source: 567
‖Sé′rac″ (?), n. [] A pinnacle of ice among the crevasses of a glacier; also, one of the blocks into which a glacier breaks on a steep grade.