Definitions

tòu (verb) to penetrate; to pass through
tòu (adjective) transparent
tòu (adverb) thoroughly; completely

Etymology

Phonosemantic compound. represents the meaning and represents the sound.

Semantic: Phonetic:

About

The character 透 is constructed from the semantic component 辶, indicating movement, combined with the phonetic and semantic component 秀, which originally depicted a grain plant with drooping ears and carried connotations of excellence or prominence. This structure suggests an early meaning related to a kind of jumping or leaping action, a sense which later broadened and shifted to convey the idea of something passing through or penetrating a medium, whether physically as light through a window or conceptually as an idea being understood. From this core notion of penetration, its meaning further extended into more abstract realms, describing states of thoroughness or complete manifestation, such as in being transparent or having a thorough understanding, while its earlier athletic connotation is preserved in specific compound words related to jumping.

Etymology Hide

Seal etymology image
Seal Shuowen (~100 AD)
Traditional Modern
Simplified Modern

Example Sentences Hide

这块玻璃很明。

Zhè kuài bōli hěn tòumíng.

This piece of glass is very transparent.

阳光过窗户照进来。

Yángguāng tòu guò chuānghu zhào jìnlai.

Sunlight shines in through the window.

我渐渐摸了他的脾气。

Wǒ jiànjiàn mō tòu le tā de píqi.

I gradually figured out his temper.

他向媒体露了新消息。

Tā xiàng méitǐ tòulù le xīn xiāoxi.

He revealed new information to the media.

房间太闷了,打开窗户气。

Fángjiān tài mēn le, dǎkāi chuānghu tòu tòu qì.

The room is too stuffy; open the window to get some fresh air.

医生用X光视了他的胸部。

Yīshēng yòng X guāng tòushì le tā de xiōngbù.

The doctor used an X-ray to examine his chest.

一场大雨过后,他的衬衫湿了。

Yì chǎng dàyǔ guòhòu, tā de chènshān shī tòu le.

His shirt was soaked through after a heavy rain.

经过分析,他终于看了问题的本质。

Jīngguò fēnxī, tā zhōngyú kàntòu le wèntí de běnzhì.

After analysis, he finally saw through the essence of the problem.