Search Result for "megadeath": 
Wordnet 3.0

NOUN (1)

1. the death of a million people;
- Example: "they calibrate the effects of atom bombs in megadeaths"



WordNet (r) 3.0 (2006):

megadeath
    n 1: the death of a million people; "they calibrate the effects
         of atom bombs in megadeaths"