Unscramble Usprref

What is the meaning of word usprref unscrambled?

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

Make more words by adding or removing letters

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

1. purser - Definition of purser

2. surfer - Definition of surfer

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling sprref
2) Removing the letter S and unscrambling uprref
3) Removing the letter P and unscrambling usrref
4) Removing the letter R and unscrambling uspref
5) Removing the letter R and unscrambling uspref
6) Removing the letter E and unscrambling usprrf
7) Removing the letter F and unscrambling usprre

More anagrams containing the letters U S P R R E F
usprrfe usrefpr uesrpfr ferrspu