noun
validation; operation check; functionality testing
Abbreviation of 動作確認. Used in computing and engineering to refer to verifying that a system, software, or hardware operates correctly.
See also: 動作確認
新バージョンの動確がまだ終わっていない。
The operation check for the new version hasn't finished yet.
リリース前に必ず動確を行ってください。
Please always perform validation before release.