(fandom slang) April 26, as a "fan holiday" celebrating the science-fiction horror franchise "Aliens". The date 4/26 is in reference to fictional planet LV-426 where the Xenomorph was first unveiled.

(neurology, psychiatry) A condition in which a person experiences their limbs acting seemingly on their own, without control over the actions.

plural of alien hand syndrome

plural of Aliaga

A surname.

The coercion of a child into behaving in a hostile or fearful manner toward one of the parents.

(imperative) To get busy; start acting or moving.

Lacking an alibi.

Alternative form of Ali Baba

Dull; lifeless; lacking originality and vitality.