Definitions

tāi (noun) fetus; embryo; womb
tāi (noun) tire
tāi (noun) padding (in clothing or bedding)
tāi (noun) origin; source

Etymology

Phonosemantic compound. ⺼ represents the meaning and represents the sound.

Semantic: Phonetic:

About

The character "胎" is a phono-semantic compound composed of the semantic component "肉", which appears in modern form as "月" and signifies flesh or body, combined with the phonetic component "台" that guides its pronunciation. Its original meaning centered on "fetus" or "womb", directly aligned with the flesh radical, and this biological sense remained primary. Over time, the meaning extended metaphorically to denote the beginning or foundational source of something, as observed in various compound words. In modern contexts, the character also functions as a phonetic borrowings in terms like "轮胎" for "tire", representing a semantic shift through application. The structural arrangement of these components has consistently conveyed the character's core associations and adaptations.

Etymology Hide

Seal etymology image
Seal Chu (Warring States: 475-221 BC)
Seal etymology image
Seal Shuowen (~100 AD)
Traditional Modern
Simplified Modern

Example Sentences Hide

我的汽车轮破了。

Wǒ de qìchē lúntāi pòle.

My car tire is flat.

儿在母亲肚子里生长。

Tāi'ér zài mǔqīn dùzi lǐ shēngzhǎng.

The fetus grows in the mother's womb.

我们需要检查轮气压。

Wǒmen xūyào jiǎnchá lúntāi qìyā.

We need to check the tire pressure.

怀孕期间要保护儿健康。

Huáiyùn qījiān yào bǎohù tāi'ér jiànkāng.

During pregnancy, protect the health of the fetus.

的磨损程度影响安全。

Lúntāi de mósǔn chéngdù yǐngxiǎng ānquán.

The degree of tire wear affects safety.

医生用超声波观察儿发育。

Yīshēng yòng chāoshēngbō guānchá tāi'ér fāyù.

Doctors use ultrasound to observe fetal development.

定期更换轮可以预防事故。

Dìngqī gēnghuàn lúntāi kěyǐ yùfáng shìgù.

Regularly changing tires can prevent accidents.

儿的基因检测能发现疾病。

Tāi'ér de jīyīn jiǎncè néng fāxiàn jíbìng.

Genetic testing of the fetus can detect diseases.