(computing) A feature of certain computer keyboards where a pressed key remains depressed and actuated until it is pressed again.

plural of alternate history

The plumage that some birds adopt for courtship and breeding

plural of alternate reality game

An interactive networked narrative that uses the real world as a platform and employs various media to deliver a story that may be altered by players' ideas or actions.

A type of hitch also known as the ringbolt hitching.

plural of alternate ring hitching

Any of various medical methods and practices used in place of, or as well as, conventional medicine.

(physics) An electric current in which the direction of flow of the electrons reverses periodically.

A voting system in which each voter lists the candidates in order of preference. At each stage the candidate with the fewest votes is excluded and their votes transferred according to the voters' preferences.