1. [verb] To render turbid by stirring up the dregs or sediment of
2. [verb] To annoy; to make someone angry.
3. [verb] (intransitive) To bubble, seethe.
4. [verb] (obsolete) (intransitive) To wander; to roam.
5. [verb] (obsolete) (UK) (dialect) (intransitive) To romp.
6. [verb] Be agitated; 'the sea was churning in the storm'.
7. [verb] Make turbid by stirring up the sediments of.
