一块儿 Traditional form: 一塊兒 Pinyin (reading): yīkuàir Definitions: erhua variant of 一塊/一块 (yīkuài) Characters: 一 - one; a, an; alone 块 - piece, lump, chunk; dollar; measure word for currency 儿 - son, child Traditional characters: 一 - one; a, an; alone 塊 - piece, lump, chunk; dollar; measure word for currency 兒 - son, child