Unscramble Rexr

What is the meaning of word rexr unscrambled?

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

Make more words by adding or removing letters

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

1. err - Definition of err

2. Rex - Definition of Rex

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling exr
2) Removing the letter E and unscrambling rxr
3) Removing the letter X and unscrambling rer
4) Removing the letter R and unscrambling rex

More anagrams containing the letters R E X R
rrex rrxe rerx errx