Unscramble Csrft

What is the meaning of word csrft unscrambled?

What 5 letter words can be made from letters C S R F T:

Make more words by adding or removing letters

How many 4 letter words can you make from letters C S R F T?

1. CFTR - Definition of CFTR

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter C and unscrambling srft
2) Removing the letter S and unscrambling crft
3) Removing the letter R and unscrambling csft
4) Removing the letter F and unscrambling csrt
5) Removing the letter T and unscrambling csrf

More anagrams containing the letters C S R F T
csrtf cstfr rctsf rstfc