券 (quàn): coupon; voucher; ticket

Measure Word

一张券 zhāng

Zhè zhāng yōuhuìquàn kěyǐ dǎ bā zhé.

This coupon gives a 20% discount.

Nǐ yǒu diànyǐng quàn ma?

Do you have movie tickets?

Guózhài shì yī zhǒng zhàiquàn.

Government bonds are a type of bond.

usage

Common compounds: 优惠券 (coupon), 入场券 (admission ticket), 债券 (bond), 证券 (securities). 券 by itself is rarely used alone in modern speech.

memory

The bottom part is 刀 (knife) — think of a ticket being cut or torn from a strip.

券 quàn