Unscramble Backsfast

What is the meaning of word backsfast unscrambled?

What 9 letter words can be made from letters B A C K S F A S T:

1. fastbacks - Definition of fastbacks

Make more words by adding or removing letters

How many 8 letter words can you make from letters B A C K S F A S T?

1. fastback - Definition of fastback

2. fatbacks - Definition of fatbacks

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter B and unscrambling acksfast
2) Removing the letter A and unscrambling bcksfast
3) Removing the letter C and unscrambling baksfast
4) Removing the letter K and unscrambling bacsfast
5) Removing the letter S and unscrambling backfast
6) Removing the letter F and unscrambling backsast
7) Removing the letter A and unscrambling backsfst
8) Removing the letter S and unscrambling backsfat
9) Removing the letter T and unscrambling backsfas

More anagrams containing the letters B A C K S F A S T
backsfats backsfsat fbkacasst askbatsfc