(soccer) An arc whose center is the penalty spot, extending from the top of the penalty area.

An angle, one sixtieth of a degree.

An angle, one sixtieth (1/60th) of a minute of arc or one 3600th of a degree.

An electric arc arranged so as to produce useful light.

(astrology) the path followed by a planet, point, or degree from its rising point to its setting point.

plural of arc lamp

(architecture) Synonym of flying buttress

A rare halo, formed by internal reflection through ice crystals, that curves upwards from the horizon and touches the tricker arc above the anthelic point.

An extended or continuing storyline in episodic storytelling media such as television or comic books.

A weak aurora above the tropics