Unscramble Isrrs

What is the meaning of word isrrs unscrambled?

What 5 letter words can be made from letters I S R R S:

Make more words by adding or removing letters

How many 4 letter words can you make from letters I S R R S?

1. sirs - Definition of sirs

2. sris - Definition of sris

3. SSRI - Definition of SSRI

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling srrs
2) Removing the letter S and unscrambling irrs
3) Removing the letter R and unscrambling isrs
4) Removing the letter R and unscrambling isrs
5) Removing the letter S and unscrambling isrr

More anagrams containing the letters I S R R S
isrsr issrr rriss srsri