Cos·sus
| \ ˈkäsəs \
Definition of Cossus
: the type genus of Cossidae including a number of moths the larvae of which were once highly esteemed as food and are still eaten by Australian aborigines — see witchetty grub
Test Your Vocabulary
Odd Habits and Quirks
-
- Which of the following best describes an easily irritated person?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share Cossus