UPSIDE DOWN


Meaning of UPSIDE DOWN in English

■ adverb & adjective

1》 with the upper part where the lower part should be.

2》 in or into total disorder.

Origin

ME: orig. up so down , perh. in the sense 'up as if down'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.