Hypernyms:physical phenomenon
Inherited Hypernyms:optical phenomenonphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
Direct Hyponyms:Tyndall effectaberrationabsorption banddiffractiondistortionfringeincidenceinterference fringeoptical aberrationoptical illusionparallaxpleochroismpolarisationpolarization
Full Hyponyms:
aberrationabsorption bandapparent motionchromatic aberrationdichroismdiffractionfata morganafringegeocentric parallaxheliocentric parallaxhorizontal parallaxincidencemirageoptical illusionparallaxpleochroismpolarizationsolar parallaxspherical aberrationstellar parallaxtrichroismtyndall effectx-ray diffraction