Unscramble Usuls

What is the meaning of word usuls unscrambled?

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

1. lusus - Definition of lusus

2. sulus - Definition of sulus

Make more words by adding or removing letters

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

1. sulu - Definition of sulu

2. ulus - Definition of ulus

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling suls
2) Removing the letter S and unscrambling uuls
3) Removing the letter U and unscrambling usls
4) Removing the letter L and unscrambling usus
5) Removing the letter S and unscrambling usul

More anagrams containing the letters U S U L S
ususl uulss lsuus suuls