Unscramble Errmtfsii

What is the meaning of word errmtfsii unscrambled?

What 9 letter words can be made from letters E R R M T F S I I:

Make more words by adding or removing letters

How many 8 letter words can you make from letters E R R M T F S I I?

1. firriest - Definition of firriest

2. rimfires - Definition of rimfires

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrmtfsii
2) Removing the letter R and unscrambling ermtfsii
3) Removing the letter R and unscrambling ermtfsii
4) Removing the letter M and unscrambling errtfsii
5) Removing the letter T and unscrambling errmfsii
6) Removing the letter F and unscrambling errmtsii
7) Removing the letter S and unscrambling errmtfii
8) Removing the letter I and unscrambling errmtfsi
9) Removing the letter I and unscrambling errmtfsi

More anagrams containing the letters E R R M T F S I I
errmtifis errmtifsi rmiitfser fmireirts