Nantoka/통한tonghan통한 (tonghan) is a Korean word meaning “great sorrow; deep regret”.Meanings1great sorrow2deep regretPart of speechnounHanja痛恨Related words두통headache복통stomachache두통약headache medicine고통pain고통스럽다painful진통제painkiller통증pain한han치통toothache대성통곡wailing loudly편두통migraine신경통neuralgiaStudy Korean with flashcards →