| PR | the stipend assigned by a cathedral to a canon |
|---|---|
| PR | a canon who receives a prebend for serving the church |
| PR | the geological era before about 544 million years ago |
| PR | the geological era before about 544 million years ago |
| PR | of or relating to a growth that is not malignant but is likely to become so if not treated |
| PR | affording no ease or reassurance |
| PR | fraught with danger |
| PR | not secure |
| PR | dangerously insecure |
| PR | in a precarious manner |
| PR | extreme dangerousness |
| PR | of structural members especially of concrete |