Question

define zigzag motion​

Answer 1

Answer:

A zigzag is a pattern made up of small corners at variable angles, though constant within the zigzag, tracing a path between two parallel lines; it can be described as both jagged and fairly regular. ... This interaction between particles leads to their random motion which is also commonly known as zig-zag motion.

Answer 2

Answer:

If you are asking in sense of chemistry-

It is also called Brownian motion, in this motion molecule are moving in zigzag pathway.