デーモン・コア
Japanese
Etymology
Borrowed from English demon core.
Pronunciation
- IPA(key): [de̞ːmo̞ŋ ko̞a̠]
Proper noun
デーモン・コア • (Dēmon Koa)
- demon core, a spherical subcritical mass of plutonium manufactured during World War II by the United States as a fissile core for an early atomic bomb