Unscramble Iimrrset

What is the meaning of word iimrrset unscrambled?

What 8 letter words can be made from letters I I M R R S E T:

Make more words by adding or removing letters

How many 7 letter words can you make from letters I I M R R S E T?

1. miriest - Definition of miriest

2. mistier - Definition of mistier

3. retrims - Definition of retrims

4. rimiest - Definition of rimiest

5. trimers - Definition of trimers

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling imrrset
2) Removing the letter I and unscrambling imrrset
3) Removing the letter M and unscrambling iirrset
4) Removing the letter R and unscrambling iimrset
5) Removing the letter R and unscrambling iimrset
6) Removing the letter S and unscrambling iimrret
7) Removing the letter E and unscrambling iimrrst
8) Removing the letter T and unscrambling iimrrse

More anagrams containing the letters I I M R R S E T
iimrrste iimrrtes erimrsit irsimtre