A-OK

or A-O.K., A-O·kay

[ ey-oh-key ]

adjective, adverb
  1. Informal. OK; perfect: an A-OK rocket launching.

Origin of A-OK

1
First recorded in 1955–60

Words Nearby A-OK

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How to use A-OK in a sentence

British Dictionary definitions for A-OK

A-OK

adjective
  1. informal, mainly US in perfect working order; excellent

Origin of A-OK

1
C20: from a (ll systems) OK

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012