- office automation.
- on or about.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for oa
Africom had been assigned three two-letter ranges to choose from: JS through JZ, NS through NZ, and OA through OF.Why Is the Libya War Called Operation Odyssey Dawn?
March 22, 2011
But cf. the addition of b to oa and oe of the same verb in Breton.A Handbook of the Cornish Language
Give the conduct of the patrol from Mottin's (oa') to G (qf').Manual of Military Training
James A. Moss
In the muddy valley between the bottom-springs, Oa is beginning to move.Grim: The Story of a Pike
Only one of the vowels is used and the other is silent as ai in rain, oa in soap, etc.Plain English
The oa of broad and other vowels can be distinguished at various positions.Public Speaking