Corner is point which two angles come together.
For example: We talking about street has been divided by corner. Every intersection has four corners, as room we have eight corner.
角度

corner
cor.ner
AHD:【kôr“n…r】
D.J.【6k%8rn*】
K.K.【6k%rn+】
n.Abbr. cor.（名词）缩写 cor.
The position at which two lines, surfaces, or edges meet and form an angle:
角：两条线、面或边会聚并形成一个角度的地方：
the four corners of a rectangle.
长方形的四个角
The area enclosed or bounded by an angle formed in this manner:
角落：以这种方式形成的角度所包围或限制的地方：
sat by myself in the corner; the corner of one's eye.
我独自坐在角落里；眼角
The place where two roads or streets join or intersect.
街角：两条路或街相连场地的地方
Sports Any of the four angles of a boxing or wrestling ring where the ropes are joined.
【体育运动】 边角：拳击或摔交中绳与绳相连的四个角之一
Baseball Either side of home plate, toward or away from the batter.
【棒球】 边角：离击球手最近或最远的本垒区的两端之一
A threatening or embarrassing position from which escape is difficult:
困境：危险的或令人尴尬的并且难以逃脱的境地：
got myself into a corner by boasting.
吹牛使我陷入尴尬的境地
A remote, secluded, or secret place:
隐蔽处：偏僻的、遥远的或秘密的地方：
the four corners of the earth; a beautiful little corner of Paris.
世界各地；巴黎美丽的一隅
A part or piece made to fit on a corner, as in mounting or for protection.
角落处：使适合角落的一部分或一块，如用于安装或保护
A speculative monopoly of a stock or commodity created by purchasing all or most of the available supply in order to raise its price.
垄断：通过购买所有的或大部分的可获得的供应品以期提高其价格，而对股票或商品的一种投机的控制
Exclusive possession; monopoly:
专卖权：排外的占有；专卖权：
“Neither party . . . has a corner on all the good ideas”(George B. Merry)
“没有一个政党能独占所有的好处”(乔治B.梅里)
v.（动词）
cor.nered， cor.ner.ing， cor.ners
v.tr.（及物动词）
To furnish with corners.
用角布置
To place or drive into a corner:
置于角落，迫入角落：
cornered the thieves and captured them.
将窃贼逼入角落并擒住他们
To form a corner in (a stock or commodity):
垄断：（在股票或商品中）形成垄断：
cornered the silver market.
垄断银制品市场
v.intr.（不及物动词）
To come together or be situated on or at a corner.
聚于角落，位于角落
To turn, as at a corner:
转弯：象在街角那样转变：
a truck that corners poorly.
转弯角度不好的卡车
adj.（形容词）
Located at a street corner:
位于街角的：
a corner drugstore.
街角杂货店
Designed for use in a corner:
为在角落用而设计的：
a corner table.
角桌

Middle English
中古英语
from Anglo-Norman
源自 英法语
from Old French corne 【corner, horn】
源自 古法语 corne 【角落，角】
from Vulgar Latin *corna
源自 俗拉丁语 *corna
from Latin cornua 【pl. of】 corn¿ 【horn, point】 * see ker- 1
源自 拉丁语 cornua  【】 corn¿的复数 【角，点】 *参见 ker- 1

corner
【5kC:nE(r)】
n.
角；犄角
The table stood in the corner of the room.
桌子在房间的角上。
（街道等的）拐角；壁角
to stand at a corner of the street
站在街道拐角处
（足球的）角球

corner
vt., vi.
把…难住；使走投无路
The dog cornered the rat.
狗把老鼠逼到一个角落。
囤积；垄断
Now no company seems to be able to corner the computer market.
现在似乎没有哪家公司能够垄断电脑市场。
（车辆、驾驶员）转弯；急转弯
My car corners well.
我的汽车急转弯很好。

corner
来自拉丁语 cornu 突尖