Unscramble Opfxits

What is the meaning of word opfxits unscrambled?

What 7 letter words can be made from letters O P F X I T S:

1. postfix - Definition of postfix

Make more words by adding or removing letters

How many 6 letter words can you make from letters O P F X I T S?
Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling pfxits
2) Removing the letter P and unscrambling ofxits
3) Removing the letter F and unscrambling opxits
4) Removing the letter X and unscrambling opfits
5) Removing the letter I and unscrambling opfxts
6) Removing the letter T and unscrambling opfxis
7) Removing the letter S and unscrambling opfxit

More anagrams containing the letters O P F X I T S
opfxsit opfxsti osxitfp otipxfs