caret(redirected from ^)
Also found in: Dictionary, Thesaurus, Medical, Wikipedia.
A printed or written character having the form of an inverted V.
caret(1) A vertical, flashing bar used as a pointer for entering text. See caret browsing.
(2) The small up-facing arrow on the "6" key (shift-6) on a typewriter keyboard. Also called a "hat," it is used as a symbol for several different operations. The mathematical expression 2^12 means 2 to the 12th power. It is also used as an exclusive OR operator (see XOR), and it is sometimes found as a symbol for the Control key; for example, ^Y means Ctrl-Y.
|Sitting like a hat on the "6" key, the caret has become a multi-purpose symbol.|
|The Control Key|
|This screen shot from WordStar, a popular word processor in the 1980s, shows the command menu at the top. All commands were initiated by holding down the Control key, which was symbolized by the caret (^).|