Definition of unary Unary

u•nar•y

We found 5 definitions of unary from 3 different sources.

What does unary mean?

WordNet

Adjective

unary, unarier, unariest

unary - consisting of or involving a single element or component; "in a unary operation in a mathematical system one element is used to yield a single result"

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Wiktionary

unary (Noun)
The unary numeral system ; the bijective base-1 numeral system.
unary (Noun)
unary Unary coding , an entropy encoding for natural number s.
unary (Adjective)
Consisting of or involving a single element or component.