Word Study
iceberg
CIDE DICTIONARY
iceberg, n. [Prob. of Scand. origin; cf. Dan. iisbierg, Sw. isberg, properly, a mountain of ice. See Ice, and Berg.].
A large mass of ice, generally floating in the ocean. [1913 Webster]
" Icebergs are large detached portions of glaciers, which in cold regions often project into the sea." [1913 Webster]
OXFORD DICTIONARY
iceberg, n.
1 a large floating mass of ice detached from a glacier or ice-sheet and carried out to sea.
2 an unemotional or cold-blooded person.
1 a large floating mass of ice detached from a glacier or ice-sheet and carried out to sea.
2 an unemotional or cold-blooded person.
Idiom
iceberg lettuce any of various crisp lettuces with a freely blanching head. the tip of the iceberg a small perceptible part of something (esp. a difficulty) the greater part of which is hidden.
Etymology
prob. f. Du. ijsberg f. ijs ice + berg hill
THESAURUS
iceberg
Dry Ice, berg, calf, cryosphere, firn, floe, frazil, frozen water, glaciation, glacier, glacieret, glaze, glazed frost, granular snow, ground ice, growler, ice, ice banner, ice barrier, ice belt, ice cave, ice cubes, ice dike, ice field, ice floe, ice foot, ice front, ice island, ice needle, ice pack, ice pinnacle, ice raft, ice sheet, icefall, icequake, icicle, jokul, lolly, neve, nieve penitente, pack ice, serac, shelf ice, sleet, slob, sludge, snow ice, snowbergROGET THESAURUS
iceberg
Cold
N cold, coldness, frigidity, inclemency, fresco, winter, depth of winter, hard winter, Siberia, Nova Zembla, wind- chill factor, ice, snow, snowflake, snow crystal, snow drift, sleet, hail, hailstone, rime, frost, hoar frost, white frost, hard frost, sharp frost, barf, glaze, lolly, icicle, thick-ribbed ice, fall of snow, heavy fall, iceberg, icefloe, floe berg, glacier, nev_ee, serac, pruina, freezing mixture, dry ice, liquid nitrogen, liquid helium, chilliness, chill, shivering, goose skin, horripilation, rigor, chattering of teeth, numbness, frostbite, cold, cool, chill, chilly, icy, gelid, frigid, algid, fresh, keen, bleak, raw, inclement, bitter, biting, niveous, cutting, nipping, piercing, pinching, clay-cold, starved, chilled to the bone, shivering, aguish, transi de froid, frostbitten, frost-bound, frost-nipped, cold as a stone, cold as marble, cold as lead, cold as iron, cold as a frog, cold as charity, cold as Christmas, cool as a cucumber, cool as custard, icy, glacial, frosty, freezing, pruinose, wintry, brumal, hibernal, boreal, arctic, Siberian, hyemal, hyperborean, hyperboreal, icebound, frozen out, unwarmed, unthawed, lukewarm, tepid, isocheimal, isocheimenal, isocheimic, frozen, numb, frost-bitten, coldly, bitterly, pierre fendre.For further exploring for "iceberg" in Webster Dictionary Online