デーモン・コア
Japanese
Pronunciation
- IPA(key): [de̞ːmõ̞ŋ 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