Ver′fi‐ca″tion (?), n. [Cf. F. vérification.] 1. The act of verifying, or the state of being verified; confirmation; authentication.
2. (Law) (a) Confirmation by evidence. (b) A formal phrase used in concluding a plea.
Verification of an equation(Math.), the operation of testing the equation of a problem, to see whether it expresses truly the conditions of the problem. Davies & Peck. (Math. Dict.)