Unscramble Iisser

What is the meaning of word iisser unscrambled?

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

1. irises - Definition of irises

Make more words by adding or removing letters

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

1. issei - Definition of issei

2. rises - Definition of rises

3. sires - Definition of sires

4. siris - Definition of siris

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling isser
2) Removing the letter I and unscrambling isser
3) Removing the letter S and unscrambling iiser
4) Removing the letter S and unscrambling iiser
5) Removing the letter E and unscrambling iissr
6) Removing the letter R and unscrambling iisse

More anagrams containing the letters I I S S E R
iissre ireiss esiisr rsseii