| RIN | the natural outer covering of food (usually removed before eating) |
|---|---|
| RIN | the tissue forming the hard outer layer (of e.g. a fruit) |
| RIN | an acute infectious viral disease of cattle (usually fatal) |
| RIN | a rigid circular band of metal or wood or other material used for holding or fastening or hanging or pulling |
| RIN | jewelry consisting of a circular band of a precious metal worn on the finger |
| RIN | a square platform marked off by ropes in which contestants box or wrestle |
| RIN | a characteristic sound |
| RIN | the sound of a bell ringing |
| RIN | an association of criminals |
| RIN | (chemistry) a chain of atoms in a molecule that forms a closed loop |
| RIN | a toroidal shape |
| RIN | get or try to get into communication (with someone) by telephone |