(idiomatic) Alone; by oneself; without the companionship or assistance of others.

(law) of assets or organisations: owned and controlled through some representative mechanism that allows a community to influence their operation or use and to enjoy the benefits arising.

(sports) A goal that results from a player putting the ball or puck into the goal of their own team; the resulting goal being scored for the opposition.

Particularly devilish; highly unpleasant or evil. / Intense.

(advertising, euphemistic) secondhand

plural of own goal

Alternative form of each to his own

To own jointly with another person or organization.

plural of a life of its own

Owned and controlled by the country's government.