Unscramble Idretion

What is the meaning of word idretion unscrambled?

What 8 letter words can be made from letters I D R E T I O N:

1. retinoid - Definition of retinoid

Make more words by adding or removing letters

How many 7 letter words can you make from letters I D R E T I O N?

1. dinitro - Definition of dinitro

2. diorite - Definition of diorite

3. edition - Definition of edition

4. inditer - Definition of inditer

5. neritid - Definition of neritid

6. nitride - Definition of nitride

7. tineoid - Definition of tineoid

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling dretion
2) Removing the letter D and unscrambling iretion
3) Removing the letter R and unscrambling idetion
4) Removing the letter E and unscrambling idrtion
5) Removing the letter T and unscrambling idreion
6) Removing the letter I and unscrambling idreton
7) Removing the letter O and unscrambling idretin
8) Removing the letter N and unscrambling idretio

More anagrams containing the letters I D R E T I O N
idretnio idretnoi eorinidt riioetdn