from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The action of the verb to laugh.
- v. Present participle of laugh.
from the GNU version of the Collaborative International Dictionary of English
- from laugh, v. i.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. showing or feeling mirth or pleasure or happiness
laugh + -ing (Wiktionary)