Unscramble Orifs

What is the meaning of word orifs unscrambled?

What 5 letter words can be made from letters O R I F S:

Make more words by adding or removing letters

How many 4 letter words can you make from letters O R I F S?

1. firs - Definition of firs

2. rifs - Definition of rifs

3. sori - Definition of sori

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling rifs
2) Removing the letter R and unscrambling oifs
3) Removing the letter I and unscrambling orfs
4) Removing the letter F and unscrambling oris
5) Removing the letter S and unscrambling orif

More anagrams containing the letters O R I F S
orisf orsfi oirsf rfosi