shell reflection close-up over dark background

ay stand for:Southeast AsiaThe IATA airport code for Seattle-Tacoma International AirportTwo different aircraft manufacturers named Société d'Etudes Aéronautiques, one French, one BelgianSingle European ActSoluble Egg Antigen (Schistosomiasis)Strategic Environmental AssessmentSouthern Economic Association See more at Wikipedia.org...

ection (also spelt reflexion in British English) can refer to several different concepts:In mathematics, reflection is a transformation of a space, a reflection group is a group generated by reflections, and the reflection principle is a theorem of set theory.In physics, reflection is a wave phenomenon.In computer science, reflection is a programming language feature for metaprogramming, in languages or language engines like Java and .NET.In electricity, reflection is reflected voltage in an electrical signal due to an impedance change.In music, it may beReflection, a 1998 album by Paradise Lost."Reflection", a song by Tool from the album Lateralus."Reflection", a song by Christina Aguilera.In art, "Reflection", also called "Parasight", is an art installation by Shane Cooper.Reflection, an online card game developed by Free Fall Associates.In psychology, reflection is a process of thoughtful meditation or rumination: see introspection.Reflection, one's image as seen in a mirror. See the physical phenomenon above.In education, 'reflection' is the art of turning experience into learning. See more at Wikipedia.org...