Meaning of CLUTTER in English

CLUTTER

■ verb cover or fill with an untidy collection of things: the lounge was ~ed with books and newspapers.

■ noun things lying about untidily.

↘an untidy state.

Origin

ME: var. of dialect clotter 'to clot', influenced by cluster and clatter .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.