Unscramble Stdrfis

What is the meaning of word stdrfis unscrambled?

What 7 letter words can be made from letters S T D R F I S:

Make more words by adding or removing letters

How many 6 letter words can you make from letters S T D R F I S?

1. drifts - Definition of drifts

2. firsts - Definition of firsts

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling tdrfis
2) Removing the letter T and unscrambling sdrfis
3) Removing the letter D and unscrambling strfis
4) Removing the letter R and unscrambling stdfis
5) Removing the letter F and unscrambling stdris
6) Removing the letter I and unscrambling stdrfs
7) Removing the letter S and unscrambling stdrfi

More anagrams containing the letters S T D R F I S
stdrfsi stdrifs rssifdt dfisrts