We found one dictionary that defines the word atomic powers:

General (1 matching dictionary)

1. atomic powers: Collins English Dictionary

(Note: See atomic_power as well.)

Definitions from Wiktionary (atomic power) ▸ noun:  synonym of nuclear power (normally sense 1) ▸ Also see atomic_power ▸ Words similar to atomic powers ▸ Usage examples for atomic powers ▸ Idioms related to atomic powers ▸ Wikipedia articles (New!) ▸ Words that often appear near atomic powers ▸ Rhymes of atomic powers ▸ Invented words related to atomic powers