Unscramble Oimup

What is the meaning of word oimup unscrambled?

What 5 letter words can be made from letters O I M U P:

1. opium - Definition of opium

Make more words by adding or removing letters

How many 4 letter words can you make from letters O I M U P?
Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling imup
2) Removing the letter I and unscrambling omup
3) Removing the letter M and unscrambling oiup
4) Removing the letter U and unscrambling oimp
5) Removing the letter P and unscrambling oimu

More anagrams containing the letters O I M U P
oipmu oipum mpuio ioupm