BUNG

Definition:

1. [noun] a plug used to close a hole in a barrel or flask
   Synonyms: spile
   
   
2. [verb] give a tip or gratuity to in return for a service, beyond the agreed-on compensation; "Remember to tip the waiter"; "fee the steward"
   Synonyms: tip, fee
   
   
3. [verb] close with a cork or stopper
   
   

Synonyms:

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