Unscramble Smux

What is the meaning of word smux unscrambled?

What 4 letter words can be made from letters S M U X:

Make more words by adding or removing letters

How many 3 letter words can you make from letters S M U X?

1. Mus - Definition of Mus

2. sum - Definition of sum

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling mux
2) Removing the letter M and unscrambling sux
3) Removing the letter U and unscrambling smx
4) Removing the letter X and unscrambling smu

More anagrams containing the letters S M U X
smxu sumx uxsm xsum