Unscramble Ctfsr

What is the meaning of word ctfsr unscrambled?

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

Make more words by adding or removing letters

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

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 tfsr
2) Removing the letter T and unscrambling cfsr
3) Removing the letter F and unscrambling ctsr
4) Removing the letter S and unscrambling ctfr
5) Removing the letter R and unscrambling ctfs

More anagrams containing the letters C T F S R
ctrfs ctrsf tsrfc tcrfs