chitter

/ˈtʃɪtər/
noun
  1. A short, high-pitched sound made by a small animal or bird.
    • A soft chitter came from the hedge where the mouse was hiding.
    • I heard a faint chitter and knew the kittens were awake.
    • The forest was full of the chitter of insects and birds.
verb
  1. To make a short, high-pitched sound like a small animal or bird.
    • The baby squirrels chittered nervously in their nest.
    • I could hear the bats chittering in the attic at dusk.
    • The little bird chittered a warning when I got too close.
  2. To shiver or chatter, especially from cold or fear.
    • The puppy chittered as it waited outside the door.
    • He chittered through the whole horror movie, clutching his blanket.
    • She stood in the snow, chittering with cold.
What does "chitter" mean? | whatsthatwordmean | whatsthatwordmean