Unscramble Irrres

What is the meaning of word irrres unscrambled?

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

Make more words by adding or removing letters

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

1. riser - Definition of riser

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rrres
2) Removing the letter R and unscrambling irres
3) Removing the letter R and unscrambling irres
4) Removing the letter R and unscrambling irres
5) Removing the letter E and unscrambling irrrs
6) Removing the letter S and unscrambling irrre

More anagrams containing the letters I R R R E S
irrrse irrser reirsr rrresi