Unscramble Usingdiff

What is the meaning of word usingdiff unscrambled?

What 9 letter words can be made from letters U S I N G D I F F:

1. diffusing - Definition of diffusing

Make more words by adding or removing letters

How many 8 letter words can you make from letters U S I N G D I F F?
Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling singdiff
2) Removing the letter S and unscrambling uingdiff
3) Removing the letter I and unscrambling usngdiff
4) Removing the letter N and unscrambling usigdiff
5) Removing the letter G and unscrambling usindiff
6) Removing the letter D and unscrambling usingiff
7) Removing the letter I and unscrambling usingdff
8) Removing the letter F and unscrambling usingdif
9) Removing the letter F and unscrambling usingdif

More anagrams containing the letters U S I N G D I F F
usingfdfi usingfdif ffnidgisu dfgfiinus