From HomoExcelsior

1. The act of reflecting or the state of being reflected. 2. Something, such as light, radiant heat, sound, or an image, that is reflected. 3. Mental concentration; careful consideration. 4. A thought or an opinion resulting from such consideration. 5. a reflection on his integrity. 6. Her achievements are a reflection of her courage. 7. The folding of a membrane from the wall of a cavity over an organ and back to the wall. 8. The folds so made.

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