Unscramble Postxdif

What is the meaning of word postxdif unscrambled?

What 8 letter words can be made from letters P O S T X D I F:

Make more words by adding or removing letters

How many 7 letter words can you make from letters P O S T X D I F?

1. postfix - Definition of postfix

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling ostxdif
2) Removing the letter O and unscrambling pstxdif
3) Removing the letter S and unscrambling potxdif
4) Removing the letter T and unscrambling posxdif
5) Removing the letter X and unscrambling postdif
6) Removing the letter D and unscrambling postxif
7) Removing the letter I and unscrambling postxdf
8) Removing the letter F and unscrambling postxdi

More anagrams containing the letters P O S T X D I F
postxfdi postxfid ipdtsfox ixpstfdo