1. To sink a ship intentionally:
* Example: Pirates might scuttle an enemy ship to prevent it from being used against them.
2. To run away quickly:
* Example: A child might scuttle away from a scary dog.
3. To move quickly and quietly:
* Example: A crab might scuttle sideways across the sand.
4. To discard or abandon:
* Example: Someone might scuttle a plan that's no longer feasible.
Can you tell me more about the context you're interested in? That will help me give you the most relevant answer!