Unscramble Riuser

What is the meaning of word riuser unscrambled?

What 6 letter words can be made from letters R I U S E R:

Make more words by adding or removing letters

How many 5 letter words can you make from letters R I U S E R?

1. riser - Definition of riser

2. ruers - Definition of ruers

3. sieur - Definition of sieur

4. surer - Definition of surer

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling iuser
2) Removing the letter I and unscrambling ruser
3) Removing the letter U and unscrambling riser
4) Removing the letter S and unscrambling riuer
5) Removing the letter E and unscrambling riusr
6) Removing the letter R and unscrambling riuse

More anagrams containing the letters R I U S E R
riusre rreisu eirrsu seiurr