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