Unscramble Xpiofs

What is the meaning of word xpiofs unscrambled?

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

Make more words by adding or removing letters

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

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 X and unscrambling piofs
2) Removing the letter P and unscrambling xiofs
3) Removing the letter I and unscrambling xpofs
4) Removing the letter O and unscrambling xpifs
5) Removing the letter F and unscrambling xpios
6) Removing the letter S and unscrambling xpiof

More anagrams containing the letters X P I O F S
xpiosf xpisfo psxfoi oixsfp