Unscramble Certnoid

What is the meaning of word certnoid unscrambled?

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

1. centroid - Definition of centroid

2. doctrine - Definition of doctrine

Make more words by adding or removing letters

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

1. cointer - Definition of cointer

2. cordite - Definition of cordite

3. ctenoid - Definition of ctenoid

4. deontic - Definition of deontic

5. noticed - Definition of noticed

6. noticer - Definition of noticer

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter C and unscrambling ertnoid
2) Removing the letter E and unscrambling crtnoid
3) Removing the letter R and unscrambling cetnoid
4) Removing the letter T and unscrambling cernoid
5) Removing the letter N and unscrambling certoid
6) Removing the letter O and unscrambling certnid
7) Removing the letter I and unscrambling certnod
8) Removing the letter D and unscrambling certnoi

More anagrams containing the letters C E R T N O I D
certodin certodni redtconi einotcdr