Unscramble Fastref

What is the meaning of word fastref unscrambled?

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

1. restaff - Definition of restaff

2. staffer - Definition of staffer

Make more words by adding or removing letters

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

1. afters - Definition of afters

2. faster - Definition of faster

3. strafe - Definition of strafe

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling astref
2) Removing the letter A and unscrambling fstref
3) Removing the letter S and unscrambling fatref
4) Removing the letter T and unscrambling fasref
5) Removing the letter R and unscrambling fastef
6) Removing the letter E and unscrambling fastrf
7) Removing the letter F and unscrambling fastre

More anagrams containing the letters F A S T R E F
fastrfe fatefrs reafstf ersafft