券
quàn
variant of 券[quan4]
sound (龹) + knife (刀) = a cut certificate or voucher
刀 gives the core idea: a blade used to cut or notch a token, the physical act behind issuing a document or certificate. 龹 mainly contributes the sound quàn and does not carry independent meaning here.
我有一张优惠券，可以打折。
wǒ yǒu yī zhāng yōuhuì quàn，kěyǐ dǎzhé。
I have a coupon that can give a discount.
他收集了很多演出入场券。
tā shōují le hěn duō yǎnchū rùchǎng quàn。
He has collected many admission tickets for performances.
Words with 券
酷碰券
kù pèng quàn
(loanword) coupon
金元券
jīn yuán quàn
currency issued by Nationalist Government in 1948
金圆券
jīn yuán quàn
currency issued by Nationalist Government in 1948
关金券
guān jīn quàn
Chinese customs gold unit, currency used in China between 1930 and 1948
预托证券
yù tuō zhèng quàn
depository receipt (DR, in share dealing)
上海证券交易所
shàng hǎi zhèng quàn jiāo yì suǒ
Shanghai Stock Exchange (SSE)
上海证券交易所综合股价指数
shàng hǎi zhèng quàn jiāo yì suǒ zōng hé gǔ jià zhǐ shù
Shanghai Stock Exchange (SSE) Composite Index
中国证券报
zhōng guó zhèng quàn bào
China Securities Journal
中国证券监督管理委员会
zhōng guó zhèng quàn jiān dū guǎn lǐ wěi yuán huì
China Securities Regulatory Commission (CSRC) (abbr. to 證監會|证监会[Zheng4 jian1 hui4])
代金券
dài jīn quàn
voucher; coupon
信用证券
xìn yòng zhèng quàn
instrument of credit
伦敦证券交易所
lún dūn zhèng quàn jiāo yì suǒ
London Stock Exchange (LSE)