(programming) A text input that is never expected to be received in normal conditions and that activates otherwise hidden functionality.

plural of magic string

Magic tricks performed on stage to entertain an audience.

(MediaWiki) A feature that creates automatic links for certain hardcoded external identifiers, such as for ISBN numbers.

plural of magic link

A form of magic based on the existence of spells that must be prepared in advance, for specific purposes, and that can be used a finite number of times.

The phenomenon of a wiki taking shape by being constructively edited by many people.

(fantasy) One who uses (or has skill with) magic.

plural of magic lamp

(idiomatic) Magic derived from good or benign forces, as distinct from evil or malevolent forces; or magic performed with the intention of doing good or giving aid.