precious stone (esp. jade); egg (sometimes esp. as a sushi topping); stock or security being traded; product being bought or sold; position (in finance, the amount of a security either owned or owed by an investor or dealer); geisha; time charge for a geisha
sake cup; cup for alcoholic beverages; counter for cupfuls, bowlfuls, spoonfuls, etc.; counter for boats; counter for octopuses and squid; cup (in sports)