Unscramble Fusl

What is the meaning of word fusl unscrambled?

What 4 letter words can be made from letters F U S L:

1. flus - Definition of flus

Make more words by adding or removing letters

How many 3 letter words can you make from letters F U S L?

1. flu - Definition of flu

2. Ful - Definition of Ful

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling usl
2) Removing the letter U and unscrambling fsl
3) Removing the letter S and unscrambling ful
4) Removing the letter L and unscrambling fus

More anagrams containing the letters F U S L
lfsu lfus flsu lfus