Unscramble Regen

What is the meaning of word regen unscrambled?

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

1. genre - Definition of genre

2. Green - Definition of Green

Make more words by adding or removing letters

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

1. eger - Definition of eger

2. erne - Definition of erne

3. gene - Definition of gene

4. gree - Definition of gree

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egen
2) Removing the letter E and unscrambling rgen
3) Removing the letter G and unscrambling reen
4) Removing the letter E and unscrambling regn
5) Removing the letter N and unscrambling rege

More anagrams containing the letters R E G E N
regne reneg eenrg rgeen