tit·ter [1] verb give a short, half-suppressed laugh; giggle. "her stutter caused the children to titter" noun a short, half-suppressed laugh. "there were tit

tit·ter [1] verb give a short, half-suppressed laugh; giggle. "her stutter caused the children to titter" noun a short, half-suppressed laugh. "there were titters from the gallery" [1] https://www.google.com/search?q=titter+definition https://www.google.com/search?q=titter+definition