biˈaxal, a.
= next. biaˈxality, biaxial character.
| 1837 Whewell Hist. Induct. Sc. (1857) II. 296 Its crystalline symmetry is biaxal. 1869 Tyndall Notes Light §423 Biaxal crystals, or those which possess two optic axes. 1864 Reader 85. 206/2 The biaxality ascribed to it. |