1. (noun) second, sec, s
1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
Synonyms: endorsement, second, instant, sulfur, sulphur, secondment, s, second base, second gear, sec, secant, moment, siemens, indorsement, due south, reciprocal ohm, mho, south, mo, irregular, southward, entropy, randomness, atomic number 16, bit, arcsecond, minute Antonyms: sweet
2. (noun) secant, sec
ratio of the hypotenuse to the adjacent side of a right-angled triangle
Synonyms: s, second, sec, secant Antonyms: sweet
3. (adj) Securities and Exchange Commission, SEC
an independent federal agency that oversees the exchange of securities to protect investors
Synonyms: s, second, secant Antonyms: sweet
4. (adj) sec, unsweet
(of champagne) moderately dry
Synonyms: unsweet, sec Antonyms: sweet
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