Unscramble Irfasts

What is the meaning of word irfasts unscrambled?

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

Make more words by adding or removing letters

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

1. afrits - Definition of afrits

2. firsts - Definition of firsts

3. sistra - Definition of sistra

4. sitars - Definition of sitars

5. stairs - Definition of stairs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rfasts
2) Removing the letter R and unscrambling ifasts
3) Removing the letter F and unscrambling irasts
4) Removing the letter A and unscrambling irfsts
5) Removing the letter S and unscrambling irfats
6) Removing the letter T and unscrambling irfass
7) Removing the letter S and unscrambling irfast

More anagrams containing the letters I R F A S T S
irfatss irfsast strsfai tsrasfi