See also

• refraction
• diffraction

Reflection or reflexion may refer to:

• Reflection (physics), a wave phenomenon commonly observed in mirrors
  • Reflection (electrical), reflected voltage in an electrical signal due to an impedance change
• Introspection, contemplation on one-self (opposite of extrospection)
• Human self-reflection, the process of thoughtful meditation or rumination
• Reflection (mathematics), a transformation of a space
  • Reflection group, a group generated by reflections
  • Reflection principle, a theorem of set theory
  • Reflection formula, which relates function values for arguments on opposite sides of a point
  • Point reflection, a reflection across a point
  • Reflection (linear algebra), a linear transformation that squares to the identity
• Reflection, a song by Tool (band)
• Reflection (song), a song by Christina Aguilera
• Reflection (computer graphics) and rendering
• Reflection (computer science), a programming language feature for metaprogramming
• Reflection (band), a German band
• Reflexion (band), a Finnish band
• Reflection (album), an album by Pentangle
• Reflection, a piece of installation art by Shane Cooper also called "Parasight"
• "Reflection", an online card game developed by Free Fall Associates
• Reflection, an episode of Power Rangers: SPD

See also

• Reflexive

CRT spot, DM display, Doppler signal, IF signal, IM display, Parthian shot, RF echoes, S-curve, action and reaction, address, adumbration, adverse criticism, advisement, affirmation, albedo, allegation, animadversion, answer, apostrophe, apprehension, aspersion, assault, assertion, attack, attaint, automatic reaction, autonomic reaction, averment, bad notices, bad press, badge of infamy, bar sinister, baton, beam, beat signal, bend, bend sinister, bending, black eye, black mark, blink, blips, blot, blur, bounceback, bounces, bow, bowing, brainwork, brand, broad arrow, brooding, captiousness, carping, cavil, caviling, censoriousness, censure, cerebration, champain, circumspection, circumspectness, cogitation, comment, commitment to memory, companion, conceit, concept, conception, conflexure, consideration, contemplation, cool judgment, copy, corroboration, counsel, crack, criticism, dead ringer, declaration, deflection, deliberating, deliberation, depreciation, derogation, dictum, discreetness, discretion, discrimination, disparagement, display, double, double-dot display, duplicate, echo, echo signal, effect, effigy, evidence, exact likeness, exception, exclamation, exercise of memory, expression, fancy, faultfinding, fellow, flak, flashback, flection, flex, flexure, geanticline, geosyncline, good judgment, greeting, hairpin turn, hairsplitting, hindsight, hit, home thrust, hostile criticism, hypercriticalness, hypercriticism, ice sky, iceblink, icon, idea, idol, image, imago, impression, imputation, incident light, inflection, innuendo, insinuation, intellectual object, interjection, judgment, judiciousness, knock, learning by heart, likeness, living image, living picture, local oscillator signal, looking back, lucubration, mark, mark of Cain, match, mate, meander, meditating, meditation, memoir, memorization, memorizing, memory-trace, mental image, mental impression, mention, miniature, mirroring, model, musing, nagging, niggle, niggling, nit, nit-picking, note, notion, obloquy, observation, onset, onslaught, onus, opinion, outline, output signal, overcriticalness, oxbow, perception, personal remark, personality, pestering, pettifogging, photograph, phrase, picture, pillorying, pips, point champain, policy, polity, pondering, portrait, position, predictable response, priggishness, pronouncement, proof, providence, prudence, prudentialism, question, quibble, quibbling, radar signal, rap, reaction, reading, recall, recalling, recept, recollecting, recollection, reconsideration, reflectance, reflectiveness, reflex, reflex action, refluence, reflux, remark, remembering, remembrance, reminiscence, reply, representation, reprimand, reproach, reproachfulness, resemblance, respondence, response, result, retroaction, retrospect, retrospection, return, return signal, reverberation, review, revolving, revulsion, rise, rote, rote memory, rubbing, rumination, say, saying, semblance, sentence, sentiment, shadow, sign, signal, signal display, silhouette, similitude, simulacrum, slam, slur, sly suggestion, smear, smirch, smudge, smutch, snowblink, sound judgment, soundness of judgment, speculation, spit and image, spitting image, spot, stain, statement, stigma, stigmatism, stigmatization, stricture, study, subjoinder, substantiation, suggestion, supposition, sweep, swipe, symbol, taint, taking exception, target image, tarnish, testament, testimony, theory, thinking, thought, thoughtfulness, token, trace, tracing, transmitter signal, trichoschistism, turn, turning, twin, uncomplimentary remark, unthinking response, utterance, very image, very picture, video signal, water sky, waterblink, weighing, whispering campaign, word