| O level | |
| —n | |
| 1. | a. the basic level of the General Certificate of Education, now replaced by GCSE |
| b. (as modifier): O level maths | |
| 2. | a pass in a particular subject at O level: he has eight O levels |
| the offspring of a zebra and a donkey. |
| a scrap or morsel of food left at a meal. |