twitter

1. The sound of a succession of chirps as uttered by birds. (countable, uncountable) · I often listen to the twitter of the birds in the park.
2. Unwanted flicker that occurs in interlaced displays when the image contains vertical detail that approaches the horizontal resolution of the video format. (uncountable)
3. A tremulous broken sound. (countable)
4. A slight trembling of the nerves. (countable)

Plural twitters