analytical (adj.) Look up analytical at
"employing analytic methods," 1520s, with -al (1) + Medieval Latin analyticus, from Medieval Latin analyticus, from Greek analytikos "analytical," from analytos "dissolved," from analyein "unloose, release, set free," from ana "up, back, throughout" (see ana-) + lysis "a loosening," from lyein "to unfasten" (see lose).

In linguistics, of languages that use particles and auxiliaries (rather than inflections) to modify meaning and show relations of words, from 1830. Analytical chemistry resolves compounds into elements. Related: Analytically.