to turn upside-down; to invert.

listen to the pronunciation of to turn upside-down; to invert.
İngilizce - İngilizce

to turn upside-down; to invert. teriminin İngilizce İngilizce sözlükte anlamı

To turn upside-down; to invert.
turn on its head

The crisis turned on their head the formulas that had seemed to work.