Unscramble Isrtref

What is the meaning of word isrtref unscrambled?

What 7 letter words can be made from letters I S R T R E F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters I S R T R E F?

1. firers - Definition of firers

2. friers - Definition of friers

3. frites - Definition of frites

4. refits - Definition of refits

5. resift - Definition of resift

6. rifest - Definition of rifest

7. sifter - Definition of sifter

8. strife - Definition of strife

9. triers - Definition of triers

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling srtref
2) Removing the letter S and unscrambling irtref
3) Removing the letter R and unscrambling istref
4) Removing the letter T and unscrambling isrref
5) Removing the letter R and unscrambling isrtef
6) Removing the letter E and unscrambling isrtrf
7) Removing the letter F and unscrambling isrtre

More anagrams containing the letters I S R T R E F
isrtrfe istefrr sirefrt tirsfer