沿儿 Traditional form: 沿兒 Pinyin (reading): yánr Definitions: edge (used directly after a noun, e.g. roadside 馬路沿兒/马路沿儿) Characters: 沿 - to follow a course, to go along 儿 - son, child Traditional characters: 沿 - to follow a course, to go along 兒 - son, child