| 1. | a person charged with the care or custody of persons, animals, or things; keeper. |
| 2. | the chief administrative officer in charge of a prison. |
| 3. | any of various public officials charged with superintendence, as over a port or wildlife. |
| 4. | air-raid warden. |
| 5. | fire warden. |
| 6. | (in Connecticut) the chief executive officer of a borough. |
| 7. | (formerly) the principal official in a region, town, etc. |
| 8. | British.
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| 9. | Canadian. the head of certain county or local councils. |
| 10. | a member of the governing body of a guild. |
| 11. | a churchwarden. |
| 12. | a gatekeeper. |