The Oxford Thesaurus An A-Z Dictionary of Synonyms - reflectionn.

1) image, echo, Brit reflexion: Sonar works by detecting the reflection of generated sound waves. 2) thought, thinking, meditation, meditating, consideration, cogitation, rumination, deliberation, deliberating, pondering, study, cerebration: After a moment's reflection, I arrived at the same conclusion as you had. 3) aspersion, imputation; effect: Any reflection on his reputation might harm his career. 4) result, sign, token, symbol, mark; evidence, testimony, testament, proof, substantiation, corroboration: Her tears are a reflection of how she feels about having betrayed me.