Unscramble Ationside

What is the meaning of word ationside unscrambled?

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

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 A T I O N S I D E?

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 A and unscrambling tionside
2) Removing the letter T and unscrambling aionside
3) Removing the letter I and unscrambling atonside
4) Removing the letter O and unscrambling atinside
5) Removing the letter N and unscrambling atioside
6) Removing the letter S and unscrambling ationide
7) Removing the letter I and unscrambling ationsde
8) Removing the letter D and unscrambling ationsie
9) Removing the letter E and unscrambling ationsid

More anagrams containing the letters A T I O N S I D E
ationsied atiosdein tisoednia itosiaedn