† ˈflexity Obs. rare.
[f. flex v. + -ity.]
The quality or condition of being bent from the straight line (said of rays of light).
| 1797 Brougham in Phil. Trans. LXXXVII. 360 We may, therefore, say that the rays of light differ in degree of refrangity, reflexity, and flexity, comprehending inflexity and deflexity. |