Noun

• S: (n) sexual activity, sexual practice, sex, sex activity (activities associated with sexual intercourse) "they had sex in the back seat"
• direct hyponym / full hyponym
• attribute
• S: (adj) heterosexual (sexually attracted to members of the opposite sex)
• similar to
• attribute
• antonym
• derivationally related form
• S: (adj) homosexual (sexually attracted to members of your own sex)
• direct hypernym / inherited hypernym / sister term
• S: (n) bodily process, body process, bodily function, activity (an organic process that takes place in the body) "respiratory activity"
• S: (n) organic process, biological process (a process occurring in living organisms)
• S: (n) process, physical process (a sustained phenomenon or one marked by gradual changes through a series of states) "events now in process"; "the process of calcification begins later for boys than for girls"
• S: (n) physical entity (an entity that has physical existence)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• derivationally related form
• W: (adj) sexual [Related to: sex] (having or involving sex) "sexual reproduction"; "sexual spores"
• W: (v) sex [Related to: sex] (stimulate sexually) "This movie usually arouses the male audience"