Unscramble Ipxsof

What is the meaning of word ipxsof unscrambled?

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

Make more words by adding or removing letters

How many 5 letter words can you make from letters I P X S O 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 I and unscrambling pxsof
2) Removing the letter P and unscrambling ixsof
3) Removing the letter X and unscrambling ipsof
4) Removing the letter S and unscrambling ipxof
5) Removing the letter O and unscrambling ipxsf
6) Removing the letter F and unscrambling ipxso

More anagrams containing the letters I P X S O F
isfopx isfoxp sixopf xiposf