Definition of "Side" :

noun: an extended outer surface of an object

"He turned the box over to examine the bottom side."

noun: either the left or right half of a body

"He had a pain in his side."

noun: an aspect of something (as contrasted with some other implied aspect)

"He was on the heavy side."

noun: an opinion that is held in opposition to another in an argument or dispute

"There are two sides to every question."

noun: (sports) the spin given to a ball by striking it on one side or releasing it with a sharp twist

noun: a lengthwise dressed half of an animal's carcass used for food

noun: a family line of descent

"He gets his brains from his father's side."

noun: one of two or more contesting groups

"The Confederate side was prepared to attack."

noun: a surface forming part of the outside of an object

"He examined all sides of the crystal."

noun: a line segment forming part of the perimeter of a plane figure

"The hypotenuse of a right triangle is always the longest side."

noun: a place within a region identified relative to a center or reference location

"They always sat on the right side of the church."

noun: an elevated geological formation

"The house was built on the side of a mountain."

verb: take sides for or against

adjective: located on a side

"Side fences."