sex

noun

Physical activity involving sexual intercourse or other intimate acts.

"They had sex last night."

noun

The biological state of being male or female.

"What sex is the baby?"

verb

To determine whether an animal or plant is male or female.

"They sexed the chicks."

noun

The instinct or desire for physical intimacy and reproduction.

"He has a lot of sex appeal."

Thesaurus

Synonyms: sex activity, sexual activity, sexual practice, arouse, wind up, excite, turn on, sexuality, gender, sexual urge