noun, verb, -tled, -tling.| 1. | Nautical.
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| 2. | a small hatchlike opening in a roof or ceiling. |
| 3. | to sink (a vessel) deliberately by opening seacocks or making openings in the bottom. |
| 4. | to abandon, withdraw from, or cause to be abandoned or destroyed (as plans, hopes, rumors, etc.). |
