Did you know there are 218 Chinese radicals? Although that sounds like a lot, many of them have a very specific meaning and can be extremely useful when learning to read (and write) Chinese characters. Often, a radical will ‘connect’ all the characters with that same radical, which helps you to remember them.
For example, the 钅 radical is a derivation of the character for gold ‘金’ and is known as the metal radical. Because it appears on the left-side of the character, it is known as 金字旁 (jīn zì páng) meaning ‘metal character on the side’. Many of the characters containing the metal radical are connected, if somewhat tenuously, to metal or metal related objects. Here’s a little more information about 金 and the metal radical:
钅/ 金 (jīn) gold / metal
金钱 (jīn qián) money / currency
基金（jī jīn) fund
时间就是金钱。 (shí jiān jiù shì jīn qián) Time is money.
The following characters all have the 钅 radical on the left-hand side and are all related in some way to metals:
银 / 銀 (yín) silver
银行 (yín háng) bank
银幕 (yín mù) movie screen
每个月银行都会给我寄信用卡账单。 (měi gè yuè yín háng dōu huì gěi wǒ jì xìn yòng kǎ zhàng dān) Every month the bank sends me a credit card bill.
铅/ 鉛 (qiān) lead
The right-hand side of the character was originally 㕣 meaning ‘a marsh at the bottom of a hill.’ Perhaps this relates to lead resources.
铅笔 (qiān bǐ) pencil
铅印 (qiān yìn) letterpress printing
铜 / 銅 (tóng) copper
The right-hand side of the character provides the pronunciation of the character, whilst the left radical provides the ‘metal’ meaning. The right-hand side 同 means ‘same’ and as copper and gold are a similar colour the meaning can be ‘the same as gold’. Also, in ancient China, copper was referred to as 赤金 (chì jīn) ‘red gold.
铜板 (tóng bǎn) coin
这个铃铛是铜铸的。(zhè ge líng dāng shì tóng zhù de) The small bell is bronze.
钱 / 錢 (qián) money
The original character has 2 spears 戈 戈 (gē) on the right-hand side, that also represented power. The idea behind the character for money is that the ‘spear’ is breaking the ‘gold’ represented by the metal radical on the left. During certain periods of Chinese history, 戋 also meant ‘farm tools’, and before currency was used as a medium of exchange.
花钱 (huā qián) to spend money
赚钱 (zhuàn qián) to earn money
挣钱 (zhèng qián) to make money
他肆意挥霍钱财。(tā sì yì huī huò qián cái) He squandered money recklessly.
针 / 針 (zhēn) needle
This character was originally made up of the ‘gold’ radial with the character ‘to bite’. It was changed to include the 十 particle to suggest a threaded needle.
打针 (dǎ zhēn) to get an injection
针灸 (zhēn jiǔ) acupuncture
钉 / 釘 (dīng) nail
Originally, the word nail was just a pictograph, 丁 (dīng), but the gold radical 金 was added later for clarification of meaning.
钉子 (dīng zi) nail
螺钉 (luó dīng) screw
图钉 (tú dīng) thumbtack / drawing pin
教堂门上钉着一块告示。 (jiào táng mén shàng dīng zhe yī kuài gào shì) There was a notice on the door of the church
钟 / 鐘 (zhōng) clock / o’clock
Originally, 鐘 (zhōng) (穜 (tóng)/ 种 (zhòng)) was the character to describe the bell rang during the autumn harvest. The bell would dictate a specific time of day. 中 (zhōng) also has a similar pronunciation to 种, so when characters were simplified, 中 was used instead of 童 (tóng).
钟表 (zhōng biǎo) clocks and watches
分钟 (fēn zhōng) minute
请问现在几点钟了？(qǐng wèn xiàn zài jǐ diǎn zhōng le) Could you please tell me what the time is now?
铁 / 鐵 (tiě) iron / metal
The gold radical suggests the meaning, and the right side, 失 (shī) dictates the pronunciation.
地铁 (dì tiě) metro
铁路 (tiě lù) railroad
这条铁路横贯全国。 (zhè tiáo tiě lù héng guàn quán guó) The railway crosses the whole country.
锁 / 鎖 (suǒ) to lock
The right side of the 锁 (suǒ) character includes 贝 (bèi) meaning ‘shell’ although in ancient China, shells were used as currency. You need to ‘lock up’ your gold and currency to prevent others from taking it.
门锁 (mén suǒ) door lock
锁定 (suǒ dìng) to lock (a door)
一个旧信箱被挂锁锁着。 (yī gè jiù xìn xiāng bèi guà suǒ suǒ zhe) An old mailbox is padlocked.
镜 / 鏡 (jìng) mirror / lens
The right side here is 竟 (jìng) meaning ‘unexpectedly’ but in this character provides the pronunciation of the character. In ancient China, mirrors were made out of copper.
镜子 (jìng zi) mirror
眼镜 (yǎn jìng) glasses
他的脸映照在镜子里。 (tā de liǎn yìng zhào zài jìng zi lǐ) His face shone in the mirror.
错 / 錯 (cuò) – mistake
This is an interesting character to include the metal radical. Originally, 错 was the name of a decorative craft, which was inlaying gold or silver onto the surface of bronze ware. One of the stories about how 错 became to mean ‘mistake’, was that as gold and silver was much more expensive than copper, the idea of adding gold and silver to copper was nonsensical or ‘incorrect’.
不错 (bù cuò) not bad
If you found this helpful, we have several other radical articles that you might like to take a look at.