 |
| Subject | English | Thesaurus |
| abbr., econ. | c.r. | cum rights |
| abbr., econ. | f.r.& c.c. | free of riots and civil commotions |
| abbr., med.appl. | I.C.R.P. | International Commission on Radiological Protection |
| railw., abbr. | M R C Rail Services, L. L. P. | MIDX |
| abbr., construct. | R.D.C. | Rail Diesel Car |