槽钢
cáo​gāng

channel steel

槽 cáo trough

Phonosemantic compound. 木 represents the meaning and 曹 represents the sound.

Components

木
木 Meaning component
mù tree
曹
曹 Sound component
cáo plaintiff and defendant

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangʔsluː
zluː

說文解字

畜獸之食器。从木曹聲。

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

钢 gāng steel Simplified

Phonosemantic compound. 钅 represents the meaning and 冈 represents the sound. Simplified form of 鋼.

Components

钅
钅 Meaning component
jīn metal

钅 is a component form of 金.

冈
冈 Sound component
gāng ridge or crest of hill

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode

鋼 gāng steel Traditional

Phonosemantic compound. 釒 represents the meaning and 岡 represents the sound.

Components

釒
釒 Meaning component
jīn metal

釒 is a component form of 金.

岡
岡 Sound component
gāng ridge or crest of hill

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartkangC.kˤaŋ cast iron; steel

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart