Unscramble Orpone

What is the meaning of word orpone unscrambled?

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

1. operon - Definition of operon

Make more words by adding or removing letters

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

1. Peron - Definition of Peron

2. porno - Definition of porno

3. prone - Definition of prone

4. roneo - Definition of roneo

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling rpone
2) Removing the letter R and unscrambling opone
3) Removing the letter P and unscrambling orone
4) Removing the letter O and unscrambling orpne
5) Removing the letter N and unscrambling orpoe
6) Removing the letter E and unscrambling orpon

More anagrams containing the letters O R P O N E
penoor penoro oopenr oporen