Unscramble Heredoc

What is the meaning of word heredoc unscrambled?

What 7 letter words can be made from letters H E R E D O C:

1. cohered - Definition of cohered

2. ochered - Definition of ochered

Make more words by adding or removing letters

How many 6 letter words can you make from letters H E R E D O C?

1. cheder - Definition of cheder

2. cheero - Definition of cheero

3. chored - Definition of chored

4. cohere - Definition of cohere

5. echoed - Definition of echoed

6. echoer - Definition of echoer

7. ochred - Definition of ochred

8. recode - Definition of recode

9. reecho - Definition of reecho

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter H and unscrambling eredoc
2) Removing the letter E and unscrambling hredoc
3) Removing the letter R and unscrambling heedoc
4) Removing the letter E and unscrambling herdoc
5) Removing the letter D and unscrambling hereoc
6) Removing the letter O and unscrambling heredc
7) Removing the letter C and unscrambling heredo

More anagrams containing the letters H E R E D O C
hereocd hereodc echroed ehedroc