| SCUBA |
aqualung: a device (trade name Aqua-Lung) that lets divers breathe under water; scuba is an acronym for self-contained underwater breathing apparatus
출처: wordnet.princeton.edu/perl/webwn
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| scum |
trash: worthless people a film of impurities or vegetation that can form on the surface of a liquid remove the scum from
출처: wordnet.princeton.edu/perl/webwn
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| scurf |
(botany) a covering that resembles scales or bran that covers some plant parts scale: a thin flake of dead epidermis shed from the surface of the skin
출처: wordnet.princeton.edu/perl/webwn
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| scurvy |
a condition caused by deficiency of ascorbic acid (vitamin C) abject: of the most contemptible kind; "abject cowardice"; "a low stunt to pull"; "a low-down sneak"; "his miserable treatment of his family"; "You miserable skunk!"; "a scummy rabble"; "a scurvy trick"
출처: wordnet.princeton.edu/perl/webwn
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| scurvy grass |
a widely distributed arctic cress reputed to have value in treatment or prevention of scurvy; a concentrated source of vitamin C winter cress: any plant of the genus Barbarea: yellow-flowered Eurasian cresses; widely cultivated for winter salad
출처: wordnet.princeton.edu/perl/webwn
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