Unscramble Opxis

What is the meaning of word opxis unscrambled?

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

1. POSIX - Definition of POSIX

Make more words by adding or removing letters

How many 4 letter words can you make from letters O P X I 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 O and unscrambling pxis
2) Removing the letter P and unscrambling oxis
3) Removing the letter X and unscrambling opis
4) Removing the letter I and unscrambling opxs
5) Removing the letter S and unscrambling opxi

More anagrams containing the letters O P X I S
opxsi osipx ipoxs posxi