We found 3 dictionaries that define the word to turn upside down:

General (3 matching dictionaries)

1. to turn upside down: Wordnik
2. To turn upside down: Dictionary.com
3. to turn upside down: FreeDictionary.org

Phrases: to turn something upside down, more... ▸ Words similar to to turn upside down ▸ Usage examples for to turn upside down ▸ Idioms related to to turn upside down ▸ Wikipedia articles (New!) ▸ Words that often appear near to turn upside down ▸ Rhymes of to turn upside down ▸ Invented words related to to turn upside down