Unscramble Proisx

What is the meaning of word proisx unscrambled?

What 6 letter words can be made from letters P R O I S X:

Make more words by adding or removing letters

How many 5 letter words can you make from letters P R O I S X?

1. POSIX - Definition of POSIX

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling roisx
2) Removing the letter R and unscrambling poisx
3) Removing the letter O and unscrambling prisx
4) Removing the letter I and unscrambling prosx
5) Removing the letter S and unscrambling proix
6) Removing the letter X and unscrambling prois

More anagrams containing the letters P R O I S X
proixs prosix rsoxip oxpirs