Aquapasto definitions

Aquapasto

1) Painting material
Found on https://www.crosswordclues.com/clue/aquapasto

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Aquapasto

Aquapasto is a viscous thickening medium made of gum arabic and silica that is used to give an impasto effect to watercolour and gouache paintings. ...
Found on http://en.wikipedia.org/wiki/Aquapasto

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