gnomonics Definition

gnomon, sundial, dialist, armillary sphere, sidereal day, demicircle, sidereal time, armil, harmonograph, oblongum, ellipsoid of revolution, plane figure, solar day, octangle, regular polygon, beam compass, coelostat, right ascension, bow compass, heliometer, optigraph, equinoctial point, equinoctial circle, astrocompass, balance wheel, acroterium, aerography, apolune, dygogram, celestial point, meteoroscope, sidereal year, interior angle, armillary, semimajor axis, apocynthion, spherograph, cosmic time, mean solar day, arcograph, astrolabe, magnetic north, cosmolabe, sextant, angular distance, solar telescope, protractor, hour hand, ecliptic, hemispheroid, oblatum, glyptic art, compass, binary system, curvograph, conic section, equinoctially, central angle, almucantar, star chart, tropical year, geodesic dome, insculp, glyptics, ptolemaic system, major axis, lunistice, rhombicosidodecahedron, tellurion, sidereal, geometral, longcase clock, circumferentor, line of longitude, magnetic dip, bisectrix, triglyph, astronomical year, exterior angle, zincographer, apojove, polar coordinate, dipleidoscope, angulometer, minute hand, copernican system, heliography, inferior planet, palstave, apastron, acrolith, disphenoid, centrode, polar equation, pendulum, universal time, solar calendar, spheroconic, architectural ornament, minor axis,