1.b> , i> ; the canoe floated upside down on the lake / ; you're holding the picture upside-down ; to get the plant out of the pot, turn it upside down and give it a gentle knock ;
2.b> -, ; ; everything had been turned upside down - / ; the police turned the whole house upside down looking for clues / ; the burglars have turned our house upside down ; his sudden death turned her world upside down / .