| Word | Definitions | Synonyms |
|---|---|---|
| azadirachtin | (noun) insecticide | - |
| azalea | (noun) any of numerous ornamental shrubs grown for their showy flowers of various colors | - |
| azathioprine | (noun) an immunosuppressive drug (trade name Imuran) used to prevent rejection of a transplanted organ | Synonyms: Imuran |