Unscramble Ospfix

What is the meaning of word ospfix unscrambled?

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

Make more words by adding or removing letters

How many 5 letter words can you make from letters O S P F I 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 O and unscrambling spfix
2) Removing the letter S and unscrambling opfix
3) Removing the letter P and unscrambling osfix
4) Removing the letter F and unscrambling ospix
5) Removing the letter I and unscrambling ospfx
6) Removing the letter X and unscrambling ospfi

More anagrams containing the letters O S P F I X
ospfxi ospifx sfipxo fsopix