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.
Slowly the meaning expanded until it had the meaning of non standard. In the 1910s, it was used in sexology in the compound expression hentai seiyoku (å¤ææ§æ¬², abnormal sexual desire) and became popular within the theory of sexual deviance (Hentai seiyoku ron), published by Eiji Habuto and Junâ²ichirÅ Sawada in 1915.