Unscramble Retr

What is the meaning of word retr unscrambled?

What 4 letter words can be made from letters R E T R:

Make more words by adding or removing letters

How many 3 letter words can you make from letters R E T R?

1. err - Definition of err

2. ERT - Definition of ERT

3. ret - Definition of ret

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling etr
2) Removing the letter E and unscrambling rtr
3) Removing the letter T and unscrambling rer
4) Removing the letter R and unscrambling ret

More anagrams containing the letters R E T R
rret rrte rret etrr