smiekls

Etymology
Apparently a parallel form to an older, derived from the verb with an additional l.

Noun

 * 1)  laugh, laughter rhythmic, relatively short vocal sound produced by humans to express mirth, joy, well-being, but also contempt, rejection
 * 2)  laugh humor, satire
 * 3)  trifle something insignificant, unimportant
 * 4)  ridiculous, insignificant, unimportant
 * 1)  laugh humor, satire
 * 2)  trifle something insignificant, unimportant
 * 3)  ridiculous, insignificant, unimportant
 * 1)  laugh humor, satire
 * 2)  trifle something insignificant, unimportant
 * 3)  ridiculous, insignificant, unimportant
 * 1)  laugh humor, satire
 * 2)  trifle something insignificant, unimportant
 * 3)  ridiculous, insignificant, unimportant
 * 1)  trifle something insignificant, unimportant
 * 2)  ridiculous, insignificant, unimportant
 * 1)  ridiculous, insignificant, unimportant
 * 1)  ridiculous, insignificant, unimportant

Usage notes
In the basic sense of "laugh", "laughter", the plural forms are almost always used instead of the singular forms.