Unscramble Otaiensid

What is the meaning of word otaiensid unscrambled?

What 9 letter words can be made from letters O T A I E N S I D:

1. ideations - Definition of ideations

2. iodinates - Definition of iodinates

Make more words by adding or removing letters

How many 8 letter words can you make from letters O T A I E N S I D?

1. adenitis - Definition of adenitis

2. astonied - Definition of astonied

3. dainties - Definition of dainties

4. editions - Definition of editions

5. ideation - Definition of ideation

6. iodinate - Definition of iodinate

7. sedation - Definition of sedation

8. sedition - Definition of sedition

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling taiensid
2) Removing the letter T and unscrambling oaiensid
3) Removing the letter A and unscrambling otiensid
4) Removing the letter I and unscrambling otaensid
5) Removing the letter E and unscrambling otainsid
6) Removing the letter N and unscrambling otaiesid
7) Removing the letter S and unscrambling otaienid
8) Removing the letter I and unscrambling otaiensd
9) Removing the letter D and unscrambling otaiensi

More anagrams containing the letters O T A I E N S I D
otaiesdin otaiesdni aiiodtsne dsnatoeii