rare0. [f. CONIC a. + -ITY; cf. ellipticity.] The quality of being conical, conicalness.
1874. G. Lawson, Dis. Eye (ed. 2), 49. The conicity is generally much greater in one eye than the other.
1883. T. Holmes, Surg. (ed. 3), II. 30. Excision of a large segment of the iris has been tried in conical cornea, with the hope that the conicity might lessen after it.