Unscramble Derdataid

What is the meaning of word derdataid unscrambled?

What 9 letter words can be made from letters D E R D A T A I D:

Make more words by adding or removing letters

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

1. radiated - Definition of radiated

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter D and unscrambling erdataid
2) Removing the letter E and unscrambling drdataid
3) Removing the letter R and unscrambling dedataid
4) Removing the letter D and unscrambling derataid
5) Removing the letter A and unscrambling derdtaid
6) Removing the letter T and unscrambling derdaaid
7) Removing the letter A and unscrambling derdatid
8) Removing the letter I and unscrambling derdatad
9) Removing the letter D and unscrambling derdatai

More anagrams containing the letters D E R D A T A I D
derdatdai derdatdia aairdtdde diedradta