* Belly laugh: A deep, hearty laugh that comes from the diaphragm.
* Chuckle: A soft, quiet laugh.
* Giggle: A high-pitched, often girly laugh.
* Guffaw: A loud, boisterous laugh.
* Hysterical laugh: A laugh that is so uncontrollable that it borders on hysteria.
* Laughing gas laugh: A high-pitched, uncontrollable laugh that is caused by inhaling nitrous oxide.
* Sarcastic laugh: A laugh that is meant to be mocking or insulting.
* Snicker: A quiet, muffled laugh.
* Titters: A series of high-pitched, often girlish laughs.
* Yuck: A low, guttural laugh that is often used to express disgust.