Tit"ter (?), v. t. [imp. & p. p. Tittered (?); p. pr. & vb. n. Tittering.] [Probably of imitative origin.] To laugh with the tongue striking against the root of the upper teeth; to laugh with restraint, or without much noise; to giggle.

A group of tittering pages ran before.

Tit"ter, n. A restrained laugh. "There was a titter of . . . delight on his countenance." Coleridge.

Tit"ter, v. i. To seesaw. See Teeter.

Tit"ter (?), v. t. [imp. & p. p. Tittered (?); p. pr. & vb. n. Tittering.] [Probably of imitative origin.] To laugh with the tongue striking against the root of the upper teeth; to laugh with restraint, or without much noise; to giggle.

A group of tittering pages ran before.

Tit"ter, n. A restrained laugh. "There was a titter of . . . delight on his countenance." Coleridge.

Tit"ter, v. i. To seesaw. See Teeter.

• to laugh or giggle in a somewhat subdued manner
  
• a nervous or repressed giggle