pointillism
noun [ U ] art specialized uk/ˈpɔɪn.tɪ.lɪ.zəm/ /ˈpwæn-/ us/ˈpwæn.tə.lɪ-/
（19世纪末兴起于法国的）点彩画法
a style of painting developed in France at the end of the 19th century in which a painting is created out of small spots of pure colour that seem to mix when seen from far away