clatter

Short definition from Wiktionary

Verb

1. 1
   To make a rattling sound.
2. 2
   To chatter noisily or rapidly.
3. 3
   To hit; to smack.

Noun

1. 1
   A rattling noise; a repetition of abrupt, sharp sounds.
2. 2
   A loud disturbance.
3. 3
   Noisy talk or chatter.
4. 4
   A large group, especially of sibling children; a lot
5. 5
   Alternative form of clitter; scree.