documentation

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

noun confirmation that some fact or statement is true through the use of documentary evidence
noun program listings or technical manuals describing the operation and use of programs
noun documentary validation

From document + -ation or Medieval Latin documentātio.

"I did the documentation for the first manuals on EMP-T. — Terminal Compromise, Winn Schwartau
Any pro would know that half the value of a collection such as this would be in all the documentation. — The Samurai Strategy, Thomas Hoover
It is noted that the Embassy intends to seek the Department’s prior advice before granting Mr. Oswald documentation as a United States citizen upon any application he may submit. — Report of the President's Commission on the Assassination of President John F. Kennedy, United States. Warren Commission

certification, corroboration

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