Unscramble Regesis

What is the meaning of word regesis unscrambled?

What 7 letter words can be made from letters R E G E S I S:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R E G E S I S?

1. egises - Definition of egises

2. egress - Definition of egress

3. seiser - Definition of seiser

4. serges - Definition of serges

5. series - Definition of series

6. sieges - Definition of sieges

7. sirees - Definition of sirees

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling egesis
2) Removing the letter E and unscrambling rgesis
3) Removing the letter G and unscrambling reesis
4) Removing the letter E and unscrambling regsis
5) Removing the letter S and unscrambling regeis
6) Removing the letter I and unscrambling regess
7) Removing the letter S and unscrambling regesi

More anagrams containing the letters R E G E S I S
regessi regiess iesersg ssierge