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  • OA
    OA
    office automation.
  • o/a
    o/a
    on or about.

OA

1 American  
  1. office automation.


o/a 2 American  
  1. on or about.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They’re “well-placed” to navigate a downturn, given their low levels of nonperforming loans and high profitability, OA noted.

From Barron's Apr. 23, 2026

OA 3 owns a 20% stake in Anderson’s lobbying firm Platinum Advisors, LLC, according to the complaint.

From Los Angeles Times Mar. 6, 2026

Streaming service show cancellations are not uncommon and have regularly frustrated subscribers, such as Netflix ending The OA in 2019, and Shadow and Bone in 2023 - after cliffhanger season finales.

From BBC Oct. 11, 2024

Using a large United Kingdom database, the researchers analyzed serum of 200 white women, half diagnosed with OA and the other half without the disease, matched by body mass index and age.

From Science Daily Apr. 26, 2024

The equation just derived, OA · OA' = OB · OB', indicates another simple way in which points of an involution of points may be constructed.

From An Elementary Course in Synthetic Projective Geometry by Derrick Norman Lehmer

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