Etymology

unary

U1N1A1R1Y4

Today it means: Consisting of or involving a single element or component. Full definition →

Latin ūnus
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The story

  1. Latin · derived fromūnus“one”
  2. English todayunary

From Latin ūnus (“one”) + -ary, on the pattern of binary, ternary, etc.

Words from the same roots

Latinūnus all →

unionunilateralbiuneun-unalist

Etymology from Wiktionary, CC BY-SA 4.0.