| Photometry (n.) The measurement of the properties and intensity of light. Thesaurus Entries actinology, actinometry, aerial photography, aeroballistics, aerodynamics, aerogeology, aerography, aerology, aeromechanics, aeromedicine, aerometry, aeronautical meteorology, aerophotography, aerophysics, aeroscopy, aerospace research, aerostatics, aviation technology, avionics, catoptrics, climatology, dioptrics, geometrical optics, heliography, heliology, heliometry, hydrostatics, kinematics, kinetics, meteorology, optics, photics, photology, physical optics, pneumatics, rocketry, supersonics |