Unscramble Irismref

What is the meaning of word irismref unscrambled?

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

1. rimfires - Definition of rimfires

Make more words by adding or removing letters

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

1. firmers - Definition of firmers

2. misfire - Definition of misfire

3. rimfire - Definition of rimfire

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rismref
2) Removing the letter R and unscrambling iismref
3) Removing the letter I and unscrambling irsmref
4) Removing the letter S and unscrambling irimref
5) Removing the letter M and unscrambling irisref
6) Removing the letter R and unscrambling irismef
7) Removing the letter E and unscrambling irismrf
8) Removing the letter F and unscrambling irismre

More anagrams containing the letters I R I S M R E F
irismrfe irisrefm reisirfm refisimr