Unscramble Idation

What is the meaning of word idation unscrambled?

What 7 letter words can be made from letters I D A T I O N:

Make more words by adding or removing letters

How many 6 letter words can you make from letters I D A T I O N?

1. Antido - Definition of Antido

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling dation
2) Removing the letter D and unscrambling iation
3) Removing the letter A and unscrambling idtion
4) Removing the letter T and unscrambling idaion
5) Removing the letter I and unscrambling idaton
6) Removing the letter O and unscrambling idatin
7) Removing the letter N and unscrambling idatio

More anagrams containing the letters I D A T I O N
idatnio idatnoi doniita ntidaio