- The definition of a titter is a nervous and half-hidden laugh.
An example of a titter is the laugh made by a schoolgirl in class.
- To titter means to laugh or giggle in a somewhat suppressed way.
An example of to titter is the laugh of a nervous toddler.
titter definition by Webster's New World
Origin: of Germanic echoic origin, originally
- titterer noun
titter definition by American Heritage Dictionary
intransitive verb tit·tered, tit·ter·ing, tit·ters
Origin: Probably imitative.
- titˈter·er noun
- titˈter·ing·ly adverb