1. A burst of deep loud hearty laughter
   "His joke was met with guffaws from the audience";
   - belly laugh

1. Laugh boisterously
   "The children guffawed at the clown's antics";
   - laugh loudly

Derived forms: guffawing, guffaws, guffawed

Type of: express joy, express mirth, laugh, laughter

Encyclopedia: Guffaw