"quaff" in the noun sense
a hearty draft
"quaff" in the verb sense
1. gulp, quaff, swig
to swallow hurriedly or greedily or in one draught
"The men gulped down their beers"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License