イタイイタイ病
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Meanings
1
itai-itai disease; mass cadmium poisoning
historical term
Historical disease caused by cadmium poisoning from industrial waste in Toyama Prefecture, starting in the 1910s. The name comes from the severe pain it caused.
See also: 痛い
Itai-itai disease is one of the four major pollution-related diseases.
The cause of itai-itai disease was cadmium contamination.