Unscramble Xlref

What is the meaning of word xlref unscrambled?

What 5 letter words can be made from letters X L R E F:

Make more words by adding or removing letters

How many 4 letter words can you make from letters X L R E F?

1. flex - Definition of flex

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter X and unscrambling lref
2) Removing the letter L and unscrambling xref
3) Removing the letter R and unscrambling xlef
4) Removing the letter E and unscrambling xlrf
5) Removing the letter F and unscrambling xlre

More anagrams containing the letters X L R E F
xlrfe xrefl lrexf exflr