よんだいこうがいびょう
Meanings
Noun
1. the four major pollution-caused illnesses (Minamata disease, Niigata Minamata disease, Yokkaichi asthma, Itai-itai disease); four big pollution diseases of Japan
Kanji used
four
large
public
harm
illness
Composed of
university or college offering four-year programs; the big four ...; the four major ...
pollution-caused illness