| OC | South American wood sorrel cultivated for its edible tubers |
|---|---|
| OC | egg-shaped terra-cotta wind instrument with a mouthpiece and finger holes |
| OC | English scholastic philosopher and assumed author of Occam's Razor (1285-1349) |
| OC | the principle that entities should not be multiplied needlessly |
| OC | an event that occurs at a critical time |
| OC | a vaguely specified social event |
| OC | reason |
| OC | an opportunity to do something |
| OC | the time of a particular event |
| OC | give occasion to |
| OC | occurring from time to time |
| OC | occurring or appearing at usually irregular intervals |