Someone (possibly implied male) who is an expert in an area or who takes part in an activity. / Someone (possibly implied male) who is employed or holds a position in an area.

The genus Homo. / (poetic) Humankind in general.

The Isle of Man; an island and crown dependency of the United Kingdom in the Irish Sea.

A surname from Chinese.

A surname from Chinese.

(soccer, basketball) An outcry warning a teammate of an approaching opponent, usually from the rear.

The oppressive powers that be, including the government and corporations; the system, as coordinated outside of one’s control. / An oppressive or domineering person of authority, usually male.

an adult male human being

Humans prey upon one another.

(basketball) A defense in which each player guards a particular opposing player.