l]
| 1. | a plane figure having four angles and four sides, as a square. |
| 2. | a square or quadrangular space or court that is surrounded by a building or buildings, as on a college campus. |
| 3. | the building or buildings around such a space or court. |
| 4. | the area shown on one of the standard topographic map sheets published by the U.S. Geological Survey: approximately 17 mi. (27 km) north to south and from 11 to 15 mi. (17 to 24 km) east to west. |