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the return of light, heat, sound, or energy from a surface: He put silver foil around the fire to increase heat reflection. angle of reflection. the angle that a beam of light or other energy that is reflected from a surface makes with a line vertical to that surface: This is only visible at certain angles of reflection. See more.
Apr 9, 2022 · 50 Short Reflections—In Search of Wisdom for Daily Life. PERENNIAL MEDITATIONS. J.W. Bertolotti. ·. Follow. Published in. PERENNIAL. ·. 13 min read. ·. Apr 9, 2022. -- 4. Image: The Four...
Definitions of reflection. noun. the phenomenon of a propagating wave (light or sound) being thrown back from a surface. synonyms: reflexion. see more. noun. the image of something as reflected by a mirror (or other reflective material) “he studied his reflection in the mirror”. synonyms: reflexion.
noun. the act of reflecting, as in casting back a light or heat, mirroring, or giving back or showing an image; the state of being reflected in this way. an image; representation; counterpart. a fixing of the thoughts on something; careful consideration. Synonyms: rumination, thinking, study, cogitation, deliberation, meditation.
Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves.
Definition of reflection noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Apr 22, 2024 · Reflection, abrupt change in the direction of propagation of a wave that strikes the boundary between different mediums. At least part of the oncoming wave disturbance remains in the same medium. The reflectivity of a surface material is the fraction of energy of the oncoming wave that is reflected by it.
