0 silly or nervous laughter about something, often at something you feel you should not be laughing at:
1 laughing in a silly or nervous way, often about something you feel you should not laugh at:
There was much tittering in the media over the prime minister's decision to holiday in France rather than in his own country.
The tittering started within the first two minutes of his performance.
Some of the medical exhibits might induce nervous tittering.
The laughter in the hall had faded to uncomfortable tittering.
This magazine is the preferred lunchtime read of the tittering idiot.
The way the story is told is never sensational, exploitative or tittering.
