Usually made up of a plug and a socket which are often known as male or female, although hermaphroditic connectors exist.
... family size is 3.04. In the town the population is spread out with 25.2% under the age of 18, 4.8% from 18 to 24, 27.3% from 25 to 44, 28.7% from 45 to 64, and 13.9% ...