Adjective sec has 1 sense
- sec, unsweet - (of champagne) moderately dry
Antonym: sweet (indirect, via dry)
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Noun sec has 3 senses
- second, sec, s - 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
--1 is a kind of time unit, unit of time
--1 is a part of minute, min
--1 has parts: millisecond, msec
--1 has particulars: leap second
- secant, sec - ratio of the hypotenuse to the adjacent side of a right-angled triangle
--2 is a kind of trigonometric function, circular function
- Securities and Exchange Commission, SEC - an independent federal agency that oversees the exchange of securities to protect investors
--3 is a kind of independent agency
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