sex

nouns

activities associated with sexual intercourse
"they had sex in the back seat"
is derived from
either of the two categories (male or female) into which most organisms are divided
"the war between the sexes"
sex
is a type of (narrower)
a collection of things sharing a common attribute
"there are two classes of detergents"
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"
is derived from
is derived from
the properties that distinguish organisms on the basis of their reproductive roles
"she didn't want to know the sex of the foetus"

verbs

stimulate sexually
"This movie usually arouses the male audience"
tell the sex (of young chickens)
sex
is a type of (narrower)
mark as different
"We distinguish several kinds of maple"