Unscramble Usmum

What is the meaning of word usmum unscrambled?

What 5 letter words can be made from letters U S M U M:

1. mumus - Definition of mumus

Make more words by adding or removing letters

How many 4 letter words can you make from letters U S M U M?

1. mums - Definition of mums

2. mumu - Definition of mumu

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling smum
2) Removing the letter S and unscrambling umum
3) Removing the letter M and unscrambling usum
4) Removing the letter U and unscrambling usmm
5) Removing the letter M and unscrambling usmu

More anagrams containing the letters U S M U M
usumm uumms umusm msuum