sec Meaning, Definition & Usage

  1. noun 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
    second; s.
  2. noun ratio of the hypotenuse to the adjacent side of a right-angled triangle
    secant.
  3. noun an independent federal agency that oversees the exchange of securities to protect investors
    Securities and Exchange Commission.
  4. adjective satellite (of champagne) moderately dry
    unsweet.

WordNet