Unscramble Opsxif

What is the meaning of word opsxif unscrambled?

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

Make more words by adding or removing letters

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

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 O and unscrambling psxif
2) Removing the letter P and unscrambling osxif
3) Removing the letter S and unscrambling opxif
4) Removing the letter X and unscrambling opsif
5) Removing the letter I and unscrambling opsxf
6) Removing the letter F and unscrambling opsxi

More anagrams containing the letters O P S X I F
opxfis opxfsi xpisof fsixop