knight-errant > cachinnation
Contents
Da Xiao  

English Expression
  1. :  Da Xiao
  2. n.:  cachinnation,  guffaw,  risus,  a tempest of laughter,  roar,  yip
  3. v.:  scream,  laugh,   laugh heartily,   roar with laughter
  4. vi.:  howl
French Expression
  1. v.  rire de bon cœur
Thesaurus
cachinnate