Unscramble Exgre

What is the meaning of word exgre unscrambled?

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

1. regex - Definition of regex

Make more words by adding or removing letters

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

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 E and unscrambling xgre
2) Removing the letter X and unscrambling egre
3) Removing the letter G and unscrambling exre
4) Removing the letter R and unscrambling exge
5) Removing the letter E and unscrambling exgr

More anagrams containing the letters E X G R E
exreg exrge exger reegx