a. [f. L. ūn-us one + -AL.] Single; that is one only; based on unity.
1883. Momerie, Personality, Introd. (ed. 2), 12. It [metaphysics] seeks a unal basis for the phenomena of nature and of human nature.
1892. ‘Unitas,’ Unalism, Pref. The neglected Unal principle has its source in the Divine Oneness.
