Unscramble Ierrrs

What is the meaning of word ierrrs unscrambled?

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

Make more words by adding or removing letters

How many 5 letter words can you make from letters I E R R R 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 errrs
2) Removing the letter E and unscrambling irrrs
3) Removing the letter R and unscrambling ierrs
4) Removing the letter R and unscrambling ierrs
5) Removing the letter R and unscrambling ierrs
6) Removing the letter S and unscrambling ierrr

More anagrams containing the letters I E R R R S
ierrsr iersrr erirsr rrsrie