Unscramble Irtdfs

What is the meaning of word irtdfs unscrambled?

What 6 letter words can be made from letters I R T D F S:

1. drifts - Definition of drifts

Make more words by adding or removing letters

How many 5 letter words can you make from letters I R T D F S?

1. dirts - Definition of dirts

2. drift - Definition of drift

3. first - Definition of first

4. frits - Definition of frits

5. rifts - Definition of rifts

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rtdfs
2) Removing the letter R and unscrambling itdfs
3) Removing the letter T and unscrambling irdfs
4) Removing the letter D and unscrambling irtfs
5) Removing the letter F and unscrambling irtds
6) Removing the letter S and unscrambling irtdf

More anagrams containing the letters I R T D F S
irtdsf irtfds tfrisd isdfrt