Unscramble Imdup

What is the meaning of word imdup unscrambled?

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

Make more words by adding or removing letters

How many 4 letter words can you make from letters I M D U P?

1. dump - Definition of dump

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling mdup
2) Removing the letter M and unscrambling idup
3) Removing the letter D and unscrambling imup
4) Removing the letter U and unscrambling imdp
5) Removing the letter P and unscrambling imdu

More anagrams containing the letters I M D U P
impdu impud idpum dmiup