Definitions for Khoa. Here are all the possible meanings and translations of the word Khoa. Freebase(0.00 / 0 votes)Rate this definition: Khoa is a dairy product widely used in Indian, Nepalese, Bengali and Pakistani cuisine, made of either dried whole milk or milk thickened by heating in an open iron pan. It is similar to ricotta cheese, but lower in moisture and made from whole milk instead of whey.
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