n. A generalization of ordered pairs, such as (-3, 4), and ordered triples, such as (0, -3, 5), in any dimension. An n-tuple is an ordered list of n numbers and can represent a point in n-dimensional space.
Extract. Sexual deviance, and what is defined as sexually deviant, is culturally and historically specific. This concept refers to behaviors that involve individuals seeking erotic gratification through means that are considered odd, different, or unacceptable to either most or influential persons in one's community.
Sexual intercourse (or simply called sex) is the insertion and thrusting of a male's penis into a female's vagina. People and animals that sexually reproduce use sexual intercourse to have an offspring. Sometimes sexual intercourse is called coitus or copulation and is more casually known as having sex or sleeping together. The two animals may be of opposite sexes or they may be hermaphroditic, as is the case with snails. Sexual intercourse may also be between individuals of the same sex.