one square inch; one's heart; composure
Meanings
3 senses · 7 examplesnoun
one square inch; a small area
literaryLiterally refers to a one-inch square area. Often used in written or classical contexts.
It's difficult to accomplish anything in such a tiny space.
This chip has an extremely high level of integration, containing hundreds of millions of transistors within a tiny area.
classifier
square cun (traditional unit of area)
technicalA traditional Chinese unit of area equal to one square cun (a 'cun' is a traditional Chinese inch, approximately 3.33 cm). Primarily used in historical or technical contexts.
The area of this ancient jade is nine square cun.
In traditional architecture, some wooden components need to be precise down to the square cun.
noun
one's heart; mind; composure; state of mind
literaryA classical/literary expression meaning one's inner thoughts, feelings, or mental state. Often used in set phrases describing emotional turmoil.
Upon hearing the tragic news, he was immediately thrown into great confusion and distress.
As a leader, one must remain calm and composed no matter what situation arises.
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This matter lingers in his heart, disturbing his peace of mind.