postatomic

adjective
post·​atom·​ic | \ ˌpōst-ə-ˈtä-mik How to pronounce postatomic (audio) \

Definition of postatomic

: existing or occurring after the introduction of atomic weapons the postatomic world the postatomic age

First Known Use of postatomic

1947, in the meaning defined above

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The first known use of postatomic was in 1947

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Cite this Entry

“Postatomic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/postatomic. Accessed 3 Dec. 2020.

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