1947 52 329 Such an arrangement gives the impression of an ironical play in three acts composed by a post-atomic Olympian.
1948 805/2 Post-atom(ic), subsequent to the dropping of the atomic bomb.
1956 W. H. Auden & C. Kallman (1957) 58 The form of suite For piano in a Post-Atomic Age.
1990 E. Van Lustbader ii. 306 Welcome to the future: the postatomic society.