Unscramble Filuds

What is the meaning of word filuds unscrambled?

What 6 letter words can be made from letters F I L U D S:

1. fluids - Definition of fluids

2. sulfid - Definition of sulfid

Make more words by adding or removing letters

How many 5 letter words can you make from letters F I L U D S?

1. fluid - Definition of fluid

2. fusil - Definition of fusil

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling iluds
2) Removing the letter I and unscrambling fluds
3) Removing the letter L and unscrambling fiuds
4) Removing the letter U and unscrambling filds
5) Removing the letter D and unscrambling filus
6) Removing the letter S and unscrambling filud

More anagrams containing the letters F I L U D S
filusd fisdlu fudlsi lfdsui