Unscramble Ratdebin

What is the meaning of word ratdebin unscrambled?

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

Make more words by adding or removing letters

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

1. antbird - Definition of antbird

2. antired - Definition of antired

3. bartend - Definition of bartend

4. brained - Definition of brained

5. detrain - Definition of detrain

6. redbait - Definition of redbait

7. trained - Definition of trained

8. tribade - Definition of tribade

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling atdebin
2) Removing the letter A and unscrambling rtdebin
3) Removing the letter T and unscrambling radebin
4) Removing the letter D and unscrambling ratebin
5) Removing the letter E and unscrambling ratdbin
6) Removing the letter B and unscrambling ratdein
7) Removing the letter I and unscrambling ratdebn
8) Removing the letter N and unscrambling ratdebi

More anagrams containing the letters R A T D E B I N
ratdebni ratdeibn edtbrain brieandt