A human member of the masculine sex or gender.
A plant of the masculine sex.
An animal of the sex that has testes.
A bacterium which has the F factor.
A male connector, pipe fitting, etc.
Belonging to the sex which typically produces sperm, or to the gender which is typically associated with it.
Having the F factor; able to impart DNA into another bacterium which does not have the F factor (a female).
Of instruments, tools, or connectors: designed to fit into or penetrate a female counterpart, as in a connector, pipe fitting or laboratory glassware.
Characteristic of this sex/gender. (Compare masculine, manly.)
Tending to lead to or regulate the development of sexual characteristics typical of this sex.
A person compared to such a creature, especially an unkempt and uncivilized, or strong and sexually aggressive man.
A fanciful life form that is part human and part beast; a creature recognizable as human but possessing physical or primitive behavioral characteristics that are exclusive to animals.