side

PART

A2one of the parts or areas to the left or right of a place, person or thing

• There's a door on the side of the house.
• Cars drive on the left side of the road.

SURFACE

A2a flat outer surface of an object

• A cube has six sides.
• Write on one side of the paper only.

EDGE

B1the edge of something

• We sat by the side of the river.

TEAM OR GROUP

B1one of two people, groups or teams who are competing or arguing

• Whose side are you on?
• Both sides agreed to the plan.

ASPECT

B2one part of a situation or of someone's character

• She has a kind side too.
• Let's look at the other side of the problem.