Unscramble Addersion

What is the meaning of word addersion unscrambled?

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

Make more words by adding or removing letters

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

1. adenoids - Definition of adenoids

2. androids - Definition of androids

3. aneroids - Definition of aneroids

4. indorsed - Definition of indorsed

5. ordained - Definition of ordained

6. roadside - Definition of roadside

7. sardined - Definition of sardined

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter A and unscrambling ddersion
2) Removing the letter D and unscrambling adersion
3) Removing the letter D and unscrambling adersion
4) Removing the letter E and unscrambling addrsion
5) Removing the letter R and unscrambling addesion
6) Removing the letter S and unscrambling adderion
7) Removing the letter I and unscrambling adderson
8) Removing the letter O and unscrambling addersin
9) Removing the letter N and unscrambling addersio

More anagrams containing the letters A D D E R S I O N
addersnio addersnoi dsredoina esdornaid