Definition of blatter in English:

blatter

verb

informal
  • 1no object, with adverbial Move with a clatter.

    ‘the pickup blattered down the road’
    rattle, clank, clink, clunk, clang, bang
    View synonyms
    1. 1.1 Strike repeatedly and noisily.
      ‘I blattered away at the old typewriter’

Origin

Early 18th century: originally Scots, of imitative origin.

Pronunciation

blatter

/ˈblatə/