The Chinese word **折扣 (zhékòu)**, meaning "discount," is a compound word formed by combining two characters, each contributing a specific semantic element related to reduction. The first character, **折 (zhé)**, carries meanings of "to break," "to bend," or "to reduce in amount." The second character, **扣 (kòu)**, means "to deduct," "to withhold," or "to fasten." When combined, they create a logical sequence: **折** implies the act of reducing the original price or value, and **扣** specifies the action of deducting that amount, resulting in the complete concept of a price reduction or discount. This formation is typical of Mandarin, where two-syllable words often pair characters with related or complementary meanings to express a more precise or abstract idea.