Instrument upside-down Synonyms

We can't find synonyms for the phrase "Instrument upside-down", but we have synonyms for terms, you can combine them.

IU abbreviation

IU is an abbreviation for Instrument Upside-down
What does IU stand for?
IU stands for "Instrument Upside-down"

Definitions for Instrument


  • (noun) a written or printed paper giving information about or proof of something
  • (noun) an article intended for use in work
  • (noun) something used to achieve an end

Definitions for Upside-down


  • (adjective) lacking in order, neatness, and often cleanliness
  • (adjective) being in such a position that top and bottom are reversed