Unscramble Itemness

What is the meaning of word itemness unscrambled?

What 8 letter words can be made from letters I T 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 T E M N E S S?

1. emetins - Definition of emetins

2. metisse - Definition of metisse

3. missent - Definition of missent

4. nemesis - Definition of nemesis

5. sestine - Definition of sestine

6. Siemens - Definition of Siemens

7. Steinem - Definition of Steinem

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling temness
2) Removing the letter T and unscrambling iemness
3) Removing the letter E and unscrambling itmness
4) Removing the letter M and unscrambling iteness
5) Removing the letter N and unscrambling itemess
6) Removing the letter E and unscrambling itemnss
7) Removing the letter S and unscrambling itemnes
8) Removing the letter S and unscrambling itemnes

More anagrams containing the letters I T E M N E S S
itemnses itemnsse etseinms siensmet