Unscramble Idtrs

What is the meaning of word idtrs unscrambled?

What 5 letter words can be made from letters I D T R S:

1. dirts - Definition of dirts

Make more words by adding or removing letters

How many 4 letter words can you make from letters I D T R S?

1. dirt - Definition of dirt

2. dits - Definition of dits

3. rids - Definition of rids

4. stir - Definition of stir

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling dtrs
2) Removing the letter D and unscrambling itrs
3) Removing the letter T and unscrambling idrs
4) Removing the letter R and unscrambling idts
5) Removing the letter S and unscrambling idtr

More anagrams containing the letters I D T R S
idtsr irdst ridst sdtri