1. The unary numeral system; the bijective base-1 numeral system.
  2. Unary coding, an entropy encoding for natural numbers.


  1. Consisting of or involving a single element or component.
  2. Of an operation, function, procedure or logic gate, taking exactly one operand, argument, parameter or input; having domain of dimension 1.
    Negation is a unary operation.

The above text is a snippet from Wiktionary: unary
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!