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verb: to damage, to harm, to lose
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The page lists several senses under this character (to reduce/damage, to lose, a colloquial 'mean/sarcastic' sense noted as especially Min Nan, and a Cantonese-only 'abrasion' sense); picked the core 'damage/harm' sense as most broadly applicable but the colloquial sense is also plausible for Teochew given its Min Nan labeling.