The practice of representing abstract principles or attributes in tangible kind, as with concrete poetry.
The habit or practice of regarding as tangible or real understanding abstract or ideal.
a representation of an abstract concept in tangible terms
In artwork, an abstractionist activity evolving within the 1930's out from the work of De Stijl, the Futurists and Kandinsky across the Swiss artist maximum Bill. It stumbled on fruition in Northern Italy and France within the 1940's and 1950's through work for the groups Movimento d'arte concreta (MAC) and Espace.