Unscramble Isisr

What is the meaning of word isisr unscrambled?

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

1. siris - Definition of siris

Make more words by adding or removing letters

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

1. iris - Definition of iris

2. Isis - Definition of Isis

3. sirs - Definition of sirs

4. sris - Definition of sris

5. 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 sisr
2) Removing the letter S and unscrambling iisr
3) Removing the letter I and unscrambling issr
4) Removing the letter S and unscrambling isir
5) Removing the letter R and unscrambling isis

More anagrams containing the letters I S I S R
isris isrsi srsii ssrii