Guffaw - definition, pronunciation, transcription
...managed to keep a straight face for a minute before he let loose with a loud guffaw...
We guffawed at what Graham had written.
The announcement was greeted with loud guffaws.
...a gentle jester, the cartoonist more often tries to evoke a broad smile than a hearty guffaw...
present participle: guffawing
past tense: guffawed
past participle: guffawed