A-OK

or A-O.K., A-O·kay

[ ey-oh-key ]
/ ˈeɪ oʊˈkeɪ /

adjective, adverb

Informal. OK; perfect: an A-OK rocket launching.

Origin of A-OK

First recorded in 1955–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for aok

A-OK

A-okay


adjective

informal, mainly US in perfect working order; excellent

Word Origin for A-OK

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