Difference between Parametric and Constant

Parametric

Part of speech: adjective

Definition: of, relating to, or defined using parameters

Constant

Part of speech: adjective

Definition: Unchanged through time or space; permanent.Consistently recurring over time; persistentSteady in purpose, action, feeling, etc.

Part of speech: noun

Definition: That which is permanent or invariable.A quantity that remains at a fixed value throughout a given discussion.Any property of an experiment, determined numerically, that does not change under given circumstances.An identifier that is bound to an invariant value.

Example sentence: The battlefield is a scene of constant chaos. The winner will be the one who controls that chaos, both his own and the enemies.