What is a packet collision?

collision
[kE5liVEn]
n.
碰撞, 冲突

collision
col.li.sion
AHD:[k…-l¹zh“…n]
D.J.[k*6li9*n]
K.K.[k*6l!9*n]
n.（名词）
The act or process of colliding; a crash or conflict.
碰撞：碰撞的行为或过程；碰撞或冲突
Physics A brief dynamic event consisting of the close approach of two or more particles, such as atoms, resulting in an abrupt change of momentum or exchange of energy.
【物理学】 碰撞：一个包括两个或两个以上粒子，如原子的高度接近而迅速改变动量和能量的短暂动态过程

Middle English
中古英语
from Late Latin collº½} collºsi½n-
源自 后期拉丁语 collº½} collºsi½n-
from Latin collºs [past participle of] collºdere [to collide] * see collide
源自 拉丁语 collºs [] collºdere的过去分词 [碰撞] *参见 collide

colli“sional
adj.（形容词）

collision， concussion， crash， impact， jar， jolt， shock
The central meaning shared by these nouns is “violent forcible contact between two or more th