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What is the definition of a point? _? Still no definition?
main points

Dion

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(voice. From black, occupation sound. Original meaning: spot)

Tiny black spots [spots; Dot; Spot]

Point, black also. -"Shuo Wen". Publishing house, Xiaohei Yuedian.

Another example is: ink dots; Spots; Stain; Shortcomings (defects, shortcomings); Paint (described as extremely black)

Put it down [down]

In the fragrance of rice and flowers, people talk about the harvest of a year, and frogs croak in their ears, as if in a bumper harvest year. -Song Xin Qiqi "Xijiang Moon"

Another example: raindrops; Drop some (sparse raindrops); Point leaves (spots on leaves); Point wall (point of white wall)

Chinese stroke names [dots]. Such as: horizontal, vertical, left, point and fold. It also refers to the ","symbol and its actions used in reading and commenting articles in the old days. Such as apostrophes (dots and apostrophes in text)

Mathematical terms. Mathematically, the symbol for decimal is called decimal point, and the province is called "point". [decimal point]

A geometric system, especially one of the undefined parts of Euclid's geometric system. The straight line between two points is the shortest.

A unit of time in ancient nights. One night is divided into five shifts, and one shift is divided into five [points, one fifth of one of the five two-hour periods officially divided at night].

At three o'clock, let the imperial secretary see the flowers with a golden cart. -Tang Wang Jane's Hundred Poems in Palace Style

Hour, a unit of time, is equal to a quarter of every day and night. At nine o'clock in the morning

Cake snacks [cakes]. Such as: early; Naming point; Tea and cakes

[aspect]. Such as: characteristics; Key points; From this point of view,

Rhythm; To strike (the beat of music).

A special kind of sounder, whose two ends are cloud-shaped, is called cloud disk, also called point. In the past, government offices and buildings used dots as signals to report things and gather people [boards].

I haven't finished reading Rain Village, but I suddenly heard. -A Dream of Red Mansions

Retail stores selling various products, supplies and equipment initially served sparsely populated areas [rural stores]. It is said that Gong Wenbao opened a shop in Baixiang Temple.

Punctuation [point] in a place or degree. Such as: stronghold; boiling point

Specify the time [define the time], such as: the ship is late; The train arrived on time.