sex >> sɛks
Definition: [noun] (chiefly with reference to people) sexual activity, including specifically sexual intercourse.
Example: they enjoyed talking about sex
Definition: [noun] either of the two main categories (male and female) into which humans and most other living things are divided on the basis of their reproductive functions.
Example: adults of both sexes
Definition: [verb] determine the sex of.
Example: each bird would need to be individually sexed
Definition: [verb] present something in a more interesting or lively way.
Definition: [verb] arouse or attempt to arouse someone sexually.