Unscramble Ipxos

What is the meaning of word ipxos unscrambled?

What 5 letter words can be made from letters I P X O S:

1. POSIX - Definition of POSIX

Make more words by adding or removing letters

How many 4 letter words can you make from letters I P X O S?

1. piso - Definition of piso

2. pois - Definition of pois

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling pxos
2) Removing the letter P and unscrambling ixos
3) Removing the letter X and unscrambling ipos
4) Removing the letter O and unscrambling ipxs
5) Removing the letter S and unscrambling ipxo

More anagrams containing the letters I P X O S
ipxso isopx poxis isxpo