Definitions:

1. A drink that is consumed heartily or enthusiastically. NOUN
   • He took a quaff of the refreshing spring water.
2. To drink something, especially a beverage, in large gulps or with enthusiasm. VERB
   • They quaffed mugs of ale after a long day's work.

Synonyms:

• draught
• drink deeply
• gulp
• imbibe
• swig
• swill

NearBy Words:

• quaffer