noun
painting as a profession; being a painter
Refers to the occupation or career of a painter, often in artistic or traditional contexts.
彼は若い頃から画業に専念してきた。
He has devoted himself to painting as a profession since he was young.
noun
achievements as a painter; one's works
Used when discussing a painter's body of work, legacy, or artistic accomplishments.
この展覧会では、彼の画業の全貌を見ることができる。
At this exhibition, you can see the full scope of his achievements as a painter.