Definitions

chǔ (noun) foundation; base

Etymology

Phonosemantic compound. represents the meaning and represents the sound. Simplified form of .

Semantic: Phonetic:

About

The character "础", with its traditional form written as "礎", is structurally composed of the radical "石" meaning stone, which denotes its material essence, and a phonetic component that originally was "楚" before being simplified to "出" for its similar sound. Etymologically, it designated the stone block serving as the base for a wooden pillar in traditional Chinese architecture, a concrete object fundamental to structural integrity. Over time, this literal meaning extended into a metaphorical sense, evolving to signify the foundational basis or underlying support for abstract ideas, institutions, or theories, thereby broadening its application while retaining its core conceptual link to stability and origin. The character's structural simplification replaced the complex phonetic "楚" with "出", streamlining its form yet keeping the stone radical to continuously anchor its semantic field to the notion of a solid, material base.

Etymology Hide

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

Example Sentences Hide

教育非常重要。

Jīchǔ jiàoyù fēicháng zhòngyào.

Basic education is very important.

这座房子的地基打得很牢固。

Zhè zuò fángzi de dìjī dǎ dé hěn láogù.

The foundation of this house is built very solidly.

掌握基知识是学习的第一步。

Zhǎngwò jīchǔ zhīshì shì xuéxí de dì yī bù.

Mastering basic knowledge is the first step of learning.

经济的发展需要以农业为基

Jīngjì de fāzhǎn xūyào yǐ nóngyè wéi jīchǔ.

Economic development needs to be based on agriculture.

两国之间的友好往来奠定了合作的基

Liǎng guó zhījiān de yǒuhǎo wǎnglái diàndìng le hézuò de jīchǔ.

The friendly exchanges between the two countries laid the foundation for cooperation.

理论的提出必须有坚实的事实作为基

Lǐlùn de tíchū bìxū yǒu jiānshí de shìshí zuòwéi jīchǔ.

The proposal of a theory must have solid facts as its foundation.

在现有研究基上,他们取得了新的突破。

Zài xiànyǒu yánjiū jīchǔ shàng, tāmen qǔdé le xīn de tūpò.

Building upon existing research, they achieved a new breakthrough.

这些详实的数据为政策制定提供了科学的基

Zhèxiē xiángshí de shùjù wèi zhèngcè zhìdìng tígōng le kēxué de jīchǔ.

This detailed and accurate data provides a scientific basis for policy formulation.