A modifier key whose main function is shifting between two or more functions of any of certain other keys (usually by pressing Shift and the other button simultaneously).
User Defined Definitions
"an event in which something is displaced without rotation"
"a qualitative change"
"the time period during which you are at work"
"the act of changing one thing or position for another"
"the act of moving from one place to another"
"a crew of workers who work for a specific period of time"
"the key on the typewriter keyboard that shifts from lower-case letters to upper-case letters"
"a woman's sleeveless undergarment"
"a loose-fitting dress hanging straight from the shoulders without a waist"
"make a shift in or exchange of"
"change place or direction"
"move around"
"move very slightly"
"move from one setting or context to another"
"change in quality"
"move and exchange for another"
"move sideways or in an unsteady way"
"move abruptly"
"use a shift key on a keyboard"
"change phonetically as part of a systematic historical change"