Unscramble Spexref

What is the meaning of word spexref unscrambled?

What 7 letter words can be made from letters S P E X R E F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters S P E X R E F?

1. prexes - Definition of prexes

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling pexref
2) Removing the letter P and unscrambling sexref
3) Removing the letter E and unscrambling spxref
4) Removing the letter X and unscrambling speref
5) Removing the letter R and unscrambling spexef
6) Removing the letter E and unscrambling spexrf
7) Removing the letter F and unscrambling spexre

More anagrams containing the letters S P E X R E F
spexrfe spfeerx pxeerfs fepexrs