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subatomic particle |
Noun
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a body having finite mass and internal structure but negligible dimensions |
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sea floor |
Noun
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the bottom of a sea or ocean |
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seabed |
Noun
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the bottom of a sea or ocean |
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sea bottom |
Noun
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the bottom of a sea or ocean |
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sandbank |
Noun
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a submerged bank of sand near a shore or in a river |
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sandbar |
Noun
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a bar of sand |
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sand bar |
Noun
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a bar of sand |
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silva |
Noun
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the forest trees growing in a country or region |
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sylva |
Noun
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the forest trees growing in a country or region |
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sanitary landfill |
Noun
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a low area where waste is buried between layers of earth |
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sinkhole |
Noun
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a depression in the ground communicating with a subterranean passage and formed by solution or by collapse of a cavern roof |
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swallow hole |
Noun
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a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof |
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ski slope |
Noun
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a snow-covered slope for skiing |
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satisfier |
Noun
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any agent capable of producing satisfaction |
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sky |
Noun
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the atmosphere and outer space as viewed from the earth |
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sky |
Verb
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throw or toss with a light motion |
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slough |
Noun
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any outer covering that can be shed or cast off (such as the cast-off skin of a snake) |
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slough |
Noun
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a stagnant swamp (especially as part of a bayou) |
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slough |
Noun
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a hollow filled with mud |
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slough |
Noun
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necrotic tissue |
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slough |
Verb
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cast off hair, skin, horn, or feathers |
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sawpit |
Noun
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a pit over which lumber is positioned to be sawed by two men with a long two-handed saw |
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scablands |
Noun
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(geology) flat elevated land with poor soil and little vegetation that is scarred by dry channels of glacial origin (especially in eastern Washington) |
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scurf |
Noun
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a thin flake of dead epidermis shed from the surface of the skin |
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scurf |
Noun
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(botany) a covering that resembles scales or bran that covers some plant parts |
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snowcap |
Noun
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a covering of snow (as on a mountain peak) |
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snowdrift |
Noun
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a mass of snow heaped up by the wind |
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snowfield |
Noun
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a permanent wide expanse of snow |
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soap bubble |
Noun
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a bubble formed by a thin soap film |
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soapsuds |
Noun
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the froth produced by soaps or detergents |
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scintilla |
Noun
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a sparkling glittering particle |
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scintilla |
Noun
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a tiny or scarcely detectable amount |
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solar system |
Noun
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the sun with the celestial bodies that revolve around it in its gravitational field |
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sea |
Noun
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a division of an ocean or a large body of salt water partially enclosed by land |
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sea |
Noun
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turbulent water with swells of considerable size |
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sea |
Noun
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anything apparently limitless in quantity or volume |
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seamount |
Noun
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an underwater mountain rising above the ocean floor |
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streamlet |
Noun
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a small stream |
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seashore |
Noun
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the shore of a sea or ocean |
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seacoast |
Noun
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the shore of a sea or ocean |
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spall |
Noun
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a fragment broken off from the edge or face of stone or ore and having at least one thin edge |
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sea-coast |
Noun
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the shore of a sea or ocean |
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spawl |
Noun
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a fragment broken off from the edge or face of stone or ore and having at least one thin edge |
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seaside |
Noun
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the shore of a sea or ocean regarded as a resort |
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seaboard |
Noun
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the shore of a sea or ocean regarded as a resort |
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splinter |
Noun
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a small thin sharp bit or wood or glass or metal |
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splinter |
Verb
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break up into splinters or slivers |
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splinter |
Verb
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divide into slivers or splinters |
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splinter |
Verb
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withdraw from an organization or communion |
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sediment |
Noun
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matter that has been deposited by some natural process |