Webster’s Revised Unabridged Dictionary · 1913
Compatibility
Com·pat′i·bil′i·ty (kŏm·păt′ĭ·bĭl′ĭ·ty̆), n. [Cf. F. compatibilité.] The quality or power of being compatible or congruous; congruity; as, a compatibility of tempers; a compatibility of properties.