
1) Art genre
Found on
https://www.crosswordclues.com/clue/commercial-art

Commercial art is the art of creative services, referring to art created for commercial purposes, primarily advertising. The term has become increasingly anachronistic in favor of more contemporary terms such as graphic design and advertising art. Commercial art traditionally includes designing books, advertisements of different products, signs, p...
Found on
http://en.wikipedia.org/wiki/Commercial_art

See also GRAPHIC DESIGN (259) Artwork, such as illustration, photography, graphic design, prepared for predetermined commercial purposes, such as advertising and general promotion
Found on
http://www.ifla.org/VII/s30/pub/mg1.htm#5

[
n] - art used for commercial purposes (as in advertising)
Found on
http://www.webdictionary.co.uk/definition.php?query=commercial%20art
noun art used for commercial purposes (as in advertising)
Found on
https://www.encyclo.co.uk/local/20974

graphic art created specifically for commercial uses, esp. for advertising, illustrations in magazines or books, or the like. Cf. fine art.
Found on
https://www.infoplease.com/dictionary/commercial-art
No exact match found.