Hypertext Webster Gateway: "tittering"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Titter \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. --Longfellow.
From WordNet (r) 1.7 (wn)
tittering
adj : being or sounding of nervous or suppressed laughter [syn: {thoriated}]
Additional Hypertext Webster Gateway Lookup
Gateway by dict@stokkie.net
stock only wrote the gateway and does not have any control over the contents;
see the Webster Gateway FAQ,
and also the Back-end/database links and credits.