Certificate Of Authenticity

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
COA
Pronunciation
/sərˈtɪfɪkət əv ˌɔθənˈtɪsɪti/
Category
Computing
Related Field
Software

Examples in Context

  1. The certificate of authenticity number you entered is not valid.
  2. To verify that you received a genuine Certificate of Authenticity and software CD, compare your anti-piracy features in the next section.
  3. A certificate of authenticity is recommended and you should only purchase original Tiffany pieces from a well established and trusted source.
  4. A certificate of authenticity was not included with your computer.
  5. You need to type your certificate of authenticity number before you can create a set of system disks.

Other meanings of COA

Course Of Action Gov
Courses of Action Misc
Change Of Address Misc
Certificate Of Analysis Computing
Comprehensive Operations Analysis Misc
Charts Of Accounts Misc
Chart Of Accounts Business
Center Of Attention Internet
City Of Austin Gov
Certificate Of Achievement Misc