Definition of postnuclear
: of, relating to, occurring in, or suggestive of a period following a nuclear war … a macho street hero who arrives to clean up a tough town in a postnuclear tomorrow. — Fred Robbins … a post-nuclear thriller about an astronaut … struggling to stay alive amid earth's devastation. — TV Guide … a postnuclear landscape of poverty and blight … — Richard Corliss
First Known Use of postnuclear
Seen and Heard
What made you want to look up postnuclear? Please tell us where you read or heard it (including the quote, if possible).