Unscramble Idemness

What is the meaning of word idemness unscrambled?

What 8 letter words can be made from letters I D E M N E S S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters I D E M N E S S?

1. demises - Definition of demises

2. dimness - Definition of dimness

3. missend - Definition of missend

4. nemesis - Definition of nemesis

5. sidemen - Definition of sidemen

6. Siemens - Definition of Siemens

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling demness
2) Removing the letter D and unscrambling iemness
3) Removing the letter E and unscrambling idmness
4) Removing the letter M and unscrambling ideness
5) Removing the letter N and unscrambling idemess
6) Removing the letter E and unscrambling idemnss
7) Removing the letter S and unscrambling idemnes
8) Removing the letter S and unscrambling idemnes

More anagrams containing the letters I D E M N E S S
idemnses idemnsse dnmsesie mesdnsei