| 1. | any of various trees of the genus Fraxinus, of the olive family, esp. F. excelsior, of Europe and Asia, or F. americana (white ash), of North America, having opposite, pinnate leaves and purplish flowers in small clusters. |
| 2. | the tough, straight-grained wood of any of these trees, valued as timber. |
| 3. | Also, æsc. the symbol “æ.” |
