a statement that expresses a personal opinion or belief or adds information | the image of something as reflected by a mirror (or other reflective material) |
a written explanation or criticism or illustration that is added to a book or other textual material | the ability to reflect beams or rays |
a report (often malicious) about the behavior of other people | a likeness in which left and right are reversed |
| a calm, lengthy, intent consideration |
| a remark expressing careful consideration |
| expression without words |
| the phenomenon of a propagating wave (light or sound) being thrown back from a surface |