Unscramble Crtfr

What is the meaning of word crtfr unscrambled?

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

Make more words by adding or removing letters

How many 4 letter words can you make from letters C R T F 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 rtfr
2) Removing the letter R and unscrambling ctfr
3) Removing the letter T and unscrambling crfr
4) Removing the letter F and unscrambling crtr
5) Removing the letter R and unscrambling crtf

More anagrams containing the letters C R T F R
crtrf ctfrr tcrfr ftrrc