Unscramble Eckref

What is the meaning of word eckref unscrambled?

What 6 letter words can be made from letters E C K R E F:

Make more words by adding or removing letters

How many 5 letter words can you make from letters E C K R E F?

1. Creek - Definition of Creek

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling ckref
2) Removing the letter C and unscrambling ekref
3) Removing the letter K and unscrambling ecref
4) Removing the letter R and unscrambling eckef
5) Removing the letter E and unscrambling eckrf
6) Removing the letter F and unscrambling eckre

More anagrams containing the letters E C K R E F
eckrfe ecrefk keefcr fkrcee