mininuke

[ min-ee-nook, -nyook ]
/ ˈmɪn iˌnuk, -ˌnyuk /

noun Informal.

a low-powered nuclear device.

RELATED WORDS

Origin of mininuke

First recorded in 1970–75; mini- + nuke
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019