Unscramble Retrs

What is the meaning of word retrs unscrambled?

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

Make more words by adding or removing letters

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

1. errs - Definition of errs

2. erst - Definition of erst

3. rest - Definition of rest

4. rets - Definition of rets

5. tres - Definition of tres

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling etrs
2) Removing the letter E and unscrambling rtrs
3) Removing the letter T and unscrambling rers
4) Removing the letter R and unscrambling rets
5) Removing the letter S and unscrambling retr

More anagrams containing the letters R E T R S
retsr rrest rsrte trser