A2a flat outer surface of an object, especially one that is not the top, the bottom, the front, or the back: The names of ships are usually painted on their sides.My room is at the side of the house.Please write on one side of the paper only.I've already written four sides (= pages of writing) for my essay.Canadian coins have a picture of the Queen's head on one side.Please use the side entrance.Surfaces of objectsEdges and extremities of objects-sided
/-ɪd/suffix›A square is a four-sided figure.a many-sided questiona steep-sided hillComplexityDifficult to understandEdges and extremities of objectsSurfaces of objectsParts of geometrical shapes