meg·a·ton 
(mĕgə-tŭn′)
(mĕgə-tŭn′)n.
A unit of explosive energy equal to that of one million metric tons of TNT.
mega·ton′nage (-tŭn′ĭj) n.
- individual
- individualism
- individualist
- individualistic
- individualistically
- individuality
- individualization
- individualize
- individually
- individual retirement account
- individuate
- individuation
- indivisibility
- indivisible
- indivisibleness
- indivisibly
- Indo-
- Indo-Aryan
- Indochina
- Indochinese
- indocile
- indocility
- indoctrinate
- indoctrination
- Indo-European