"What is a non-STEM major? A non-STEM major is a major that isn't in science, technology, engineering, or mathematics. This means non-STEM majors include those in business, literature, education, arts, and humanities. In STEM itself, programs in this category include ones that emphasize research, innovation or the development of new technologies."
https://en.wikipedia.org/wiki/Science,_technology,_engineering,_and_mathematics
https://en.wikipedia.org/wiki/STEAM_fields
https://en.wikipedia.org/wiki/Pre-STEM
https://www.mavenconsultingservices.com/article/a-comparison-between-stem-and-non-stem-courses/