noun
commercial art
Art created for commercial purposes, such as advertising, packaging, and promotional materials.
彼は商業美術の分野で長年働いている。
He has worked in the field of commercial art for many years.
グラフィックデザイン is a broader term for graphic design, while 商業美術 specifically emphasizes the commercial purpose.
Compound of 商業 (commerce) and 美術 (art).