reflexion

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

2. expression without words;

"tears are an expression of grief"

"the pulse is a reflection of the heart's condition"

3. a remark expressing careful consideration

4. a calm lengthy intent consideration

5. the ability to reflect beams or rays

6. a likeness in which left and right are reversed

7. the image of something as reflected by a mirror (or other reflective material);

"he studied his reflection in the mirror"