germ cell

undersexed, sexually unsatisfied.

(anatomy) A gland in which sex cells are produced.

Synonym of fair sex

(biology, sociology) The ratio of males to females in any given population.

A hormone, such as testosterone in males or estrogen in females, affecting sexual development and reproduction.

plural of sex hormone

plural of sex partner

Someone that one has sex with, especially on an informal or casual basis.

(slang) Anal sex.