- tach|isme
- tach|isme or tach|ism «TASH ihz uhm; French TA|SHEEZ muh», noun.a style of painting in which colors are splashed or daubed on the canvas, allowing impulse rather than conscious effort to control the form and content of the picture; action painting.╂[< French tachisme < tache blot, stain + -isme, -ism]
Useful english dictionary. 2012.