Ink Painting
noun, の adjective
An ink painting is an ink painting.
墨絵 refers to artwork created in monochrome, using black sumi ink with a brush on handmade paper.
The reading is the readings you learned with the kanji.
彼女は、完成したと同時にその墨絵を真っすぐ立てました。
As soon as she completed the ink painting she stood it up.