CHINAFISH Meaning of CHINAFISH in English ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ nounUsage: often capitalized1. : snakehead 32. : any of several rockfishes (genus Sebastodes ) of the Pacific coast of No. America Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012