Definition of Semiangle. Meaning of Semiangle. Synonyms of Semiangle

Here you will find one or more explanations in English for the word Semiangle. Also in the bottom left of the page several parts of wikipedia pages related to the word Semiangle and, of course, Semiangle synonyms and on the right images related to the word Semiangle.

Definition of Semiangle

Semiangle Sem"i*an`gle, n. (Geom.) The half of a given, or measuring, angle.

Meaning of Semiangle from wikipedia

- octangular, quadrangle, quadrangular, quinquangular, rectangle, rectangular, semiangle, semiangular, septangle, septangular, ****angle, ****angular, triangle,...
- }}\right)^{2}(C_{s}\lambda ^{3}u^{3}+\Delta f\lambda u)^{2}\right],} where α is the semiangle of the pencil of rays illuminating the sample. Clearly, if the wave aberration...