validation n 1: the act of validating; finding or testing the truth of something [syn: {validation}, {proof}, {substantiation}] 2: the cognitive process of establishing a valid proof [syn: {establishment}, {validation}]
Validation \Val`i*da"tion\, n. [Cf. F. validation.] The act of giving validity. [R.] --Knowles. [1913 Webster]
validation The stage in the {software life-cycle} at the end of the development process where software is evaluated to ensure that it complies with the requirements. (1995-02-14)