コカFreq.FrequencyTop 100,000Meanings1nouncoca (plant)Refers to the coca plant (Erythroxylum coca), known for its leaves used in traditional Andean medicine and as the source of cocaine.コカの葉ははアンデス地ち方ほうで古ふるくから利り用ようされている。Coca leaves have been used in the Andes region since ancient times.