Unscramble Iperref

What is the meaning of word iperref unscrambled?

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

1. prefire - Definition of prefire

Make more words by adding or removing letters

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

1. Pierre - Definition of Pierre

2. prefer - Definition of prefer

3. refire - Definition of refire

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling perref
2) Removing the letter P and unscrambling ierref
3) Removing the letter E and unscrambling iprref
4) Removing the letter R and unscrambling iperef
5) Removing the letter R and unscrambling iperef
6) Removing the letter E and unscrambling iperrf
7) Removing the letter F and unscrambling iperre

More anagrams containing the letters I P E R R E F
iperrfe ipfeerr perrife eeifrrp