| Word | Definitions | Synonyms |
|---|---|---|
| algebra | (noun) the mathematics of generalized arithmetical operations | - |
| palpebra | (noun) either of two folds of skin that can be moved to cover or open the eye | Synonyms: eyelid, lid |
| vertebra | (noun) one of the bony segments of the spinal column | - |
| zebra | (noun) any of several fleet black-and-white striped African equines | - |