| 1. | to increase in extent, size, volume, scope, etc.: Heat expands most metals. He hopes to expand his company. |
| 2. | to spread or stretch out; unfold: A bird expands its wings. |
| 3. | to express in fuller form or greater detail; develop: to expand a short story into a novel. |
| 4. | Mathematics.
|
| 5. | to increase or grow in extent, bulk, scope, etc.: Most metals expand with heat. The mind expands with experience. |
| 6. | to spread out; unfold; develop: The buds had not yet expanded. |
| 7. | to express something more fully or in greater detail (usually fol. by on or upon): to expand on a statement. |
