Unscramble Icksref

What is the meaning of word icksref unscrambled?

What 7 letter words can be made from letters I C K S R E F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters I C K S R E F?

1. ickers - Definition of ickers

2. kefirs - Definition of kefirs

3. sicker - Definition of sicker

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling cksref
2) Removing the letter C and unscrambling iksref
3) Removing the letter K and unscrambling icsref
4) Removing the letter S and unscrambling ickref
5) Removing the letter R and unscrambling icksef
6) Removing the letter E and unscrambling icksrf
7) Removing the letter F and unscrambling icksre

More anagrams containing the letters I C K S R E F
icksrfe icrefks krecisf esfkrci