Gouache.
it is because opaque
That would be 'opaque'.
It was hard to see through the opaque windows.
Yes. Opaque means you can not see any light through the object.
Transparent
Watercolor that has been made opaque by adding inert white pigment to it is called "gouache".
It is a kind of watercolor, but gouache is heavier and more opaque, with greater reflective qualities.
An albugo is another name for a leucoma, an opaque area or scar on the cornea of the eye.
"GOUACHE", paints, (pronounced 'g-wash') are water soluble paints in the watercolor family. Unlike traditional watercolor paint, which is translucent, gouache is an opaque medium, with a matte finish as opposed to a lustre. It can be mixed with traditional watercolor, and painted OVER watercolor, for interesting effect.
Using a gouache underpainting in a watercolor painting can provide benefits such as enhancing color vibrancy, creating a more opaque base for layering, and allowing for easier corrections and adjustments during the painting process.
Carbonado, a form of opaque or dark-colored diamond used for drills.
Trees, rocks, opaque walls
gouache. Gouache has more body and dries more slowly than watercolor paint. It is a good medium for creating bright colors and meticulous details and is often used for design and fine artwork.
Dave painting
Very difficult to find an answer. Quite a few watercolor artists are called Hilda.
There are many objects that no light can pass through, although of course, it depends on what type of light you're talking about. The name of the type of object that visible light cannot pass through is called opaque.
Frederick Wong has written: 'Oriental Watercolor Techniques' -- subject(s): Technique, Watercolor painting, Watercolor painting, Japanese, Watercolor painting, Chinese, Chinese Watercolor painting, Japanese Watercolor painting