tachism
/ˈtæʃɪzəm/(亦作tachisme)
noun
mass noun
- a style of painting adopted by some French artists from the 1940s, involving the use of dabs or splotches of colour, similar in aims to abstract expressionism塔希主义, 滴色主义（一种19世纪40年代起一些法国画家所采用的作画方式, 使用彩色斑点和色块, 与抽象表现主义目的相似）。
词源
1950s: from French tachisme, from tache 'a stain'.