Virtuality \Vir`tu*al"i*ty\, n. [Cf. F. virtualit['e].] 1. The quality or state of being virtual. [1913 Webster] 2. Potentiality; efficacy; potential existence. [Obs.] [1913 Webster] In one grain of corn, there lieth dormant a virtuality of many other. --Sir T. Browne. [1913 Webster]