jisshōjikken
1. proof-of-concept; demonstration experiment
Noun
#67485
1. proof-of-concept; demonstration experiment
1. nuclear (bomb) test
1. real power
1. experiment; experimentation
1. laboratory
1. demonstration; verification
1. Wasn't a nuclear test.
1. If/when nuclear testing; If there were nuclear testing
1. Was a nuclear test.
1. Not a nuclear test.