Unscramble Ipxref

What is the meaning of word ipxref unscrambled?

What 6 letter words can be made from letters I P X R E F:

1. prefix - Definition of prefix

Make more words by adding or removing letters

How many 5 letter words can you make from letters I P X R E F?

1. fixer - Definition of fixer

2. refix - Definition of refix

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling pxref
2) Removing the letter P and unscrambling ixref
3) Removing the letter X and unscrambling ipref
4) Removing the letter R and unscrambling ipxef
5) Removing the letter E and unscrambling ipxrf
6) Removing the letter F and unscrambling ipxre

More anagrams containing the letters I P X R E F
ipxrfe irefpx iprfex rpfxie