Unscramble Operup

What is the meaning of word operup unscrambled?

What 6 letter words can be made from letters O P E R U P:

Make more words by adding or removing letters

How many 5 letter words can you make from letters O P E R U P?

1. preop - Definition of preop

2. upper - Definition of upper

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling perup
2) Removing the letter P and unscrambling oerup
3) Removing the letter E and unscrambling oprup
4) Removing the letter R and unscrambling opeup
5) Removing the letter U and unscrambling operp
6) Removing the letter P and unscrambling operu

More anagrams containing the letters O P E R U P
opeupr opeurp reppou uorpep