atompunk/ˈætəmpʌŋk/EtymologyFrom atom + -punk.nounA subgenre of speculative fiction, based on the society and technology of the Atomic Age (c. 1945–1969).“In fact, there was a fair amount of stuff around in the 60s and 70s that can only be explained as cross-dimensional leakage from an Atompunk universe.”