A community in the Qikiqtaaluk Region, Nunavut, Canada; the northernmost permanently inhabited place in the world.

An unincorporated community in Jackson Township, Decatur County, Indiana, United States.

An alarm.

A notification of higher importance than an advisory.

(military) A state of readiness for potential combat.

(computing) Synonym of bell (“bell character”).

To give warning to.

Attentive; awake; on guard.