| RCS | |
| —abbreviation for | |
| 1. | Royal College of Science |
| 2. | Royal College of Surgeons |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a fool or simpleton; ninny. |
R.C.S. abbr.
Royal College of Surgeons
| rcs Reference Change Senate |
RCS
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