#1 sex n. [sexual activity, sexual practice, sex activity] activities associated with sexual intercourse; "they had sex in the back seat". wn
#2 sex n. either of the two categories (male or female) into which most organisms are divided; "the war between the sexes". wn
#3 sex v. [arouse, excite, turn on, wind up] stimulate sexually; "This movie usually arouses the male audience". wn
#4 sex v. tell the sex (of young chickens). wn
#5 sex n. [sexual urge] all of the feelings resulting from the urge to gratify sexual impulses; "he wanted a better sex life"; "the film contained no sex or violence". wn
vizzz