Definitions of reflection on the Web

Google define:reflection

• contemplation: a calm lengthy intent consideration


• the phenomenon of a propagating wave (light or sound) being thrown back from a surface


• expression: expression without words; "tears are an expression of grief"; "the pulse is a reflection of the heart's condition"


• the image of something as reflected by a mirror (or other reflective material); "he studied his reflection in the mirror"


• mirror image: a likeness in which left and right are reversed


• (mathematics) a transformation in which the direction of one axis is reversed


• observation: a remark expressing careful consideration


• the ability to reflect beams or rays

from wordnet.princeton.edu/perl/webwn