noun, noun which may take the genitive case particle 'no'
transparent watercolor; aquarelle
Refers to the painting medium or technique using transparent watercolors, as opposed to opaque gouache. Often used in art contexts.
透明水彩で風景を描くのが好きです。
I like painting landscapes with transparent watercolors.
この絵は透明水彩
This painting uses transparent watercolor techniques.