spherical angle Definition

spheroconic, angle of refraction, interior angle, exterior angle, plane angle, conic section, brachypinacoid, decussative, ellipsoid of revolution, tangent plane, plane figure, central angle, binode, semimajor axis, clinopinacoid, macropinacoid, orthopinacoid, orthocentre, angle of incidence, clinodiagonal, major axis, angle of reflection, solid angle, clinometric, reclination, orbital plane, small circle, sectant, gyroidal, subtense, orthodiagonal, bisectrix, angle, subtangent, octangle, centre of curvature, minor axis, regular polygon, polar equation, amblygon, brachydiagonal, spherulite, cyclide, spheral, radius of curvature, tacnode, incentre, spherograph, euclidean space, map projection, pinacoid, sexangular, spherical, prismatoid, acute triangle, semitangent, magnetic dip, heptangular, hemiholohedral, latus rectum, right triangle, obtuse triangle, plagihedral, angulometer, sexangled, semiparabola, biangular, semilens, set square, oblongum, complementary angle, monaxial, brachydome, bitangent, almucantar, spherometer, hemihedral, hendecagon, macrodome, antiparallelogram, arcograph, globate, sphericalness, demicircle, prismoid, declinator, total internal reflection, coordinate axis, loxodrome, curvograph, round angle, rhombicosidodecahedron, semidiameter, pseudosphere, nephroid, angulous, bilateral symmetry, clinorhombic, semiaxis, macrodiagonal,