Unscramble Ergex

What is the meaning of word ergex unscrambled?

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

1. regex - Definition of regex

Make more words by adding or removing letters

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

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 rgex
2) Removing the letter R and unscrambling egex
3) Removing the letter G and unscrambling erex
4) Removing the letter E and unscrambling ergx
5) Removing the letter X and unscrambling erge

More anagrams containing the letters E R G E X
ergxe erxeg eregx gxree