Unscramble Xereg

What is the meaning of word xereg unscrambled?

What 5 letter words can be made from letters X E R E G:

1. regex - Definition of regex

Make more words by adding or removing letters

How many 4 letter words can you make from letters X E R E G?

1. eger - Definition of eger

2. gree - Definition of gree

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter X and unscrambling ereg
2) Removing the letter E and unscrambling xreg
3) Removing the letter R and unscrambling xeeg
4) Removing the letter E and unscrambling xerg
5) Removing the letter G and unscrambling xere

More anagrams containing the letters X E R E G
xerge xgeer gxeer eexrg