noun
artistic instinct; artistic sense
Refers to an innate feeling or drive for artistic creation, often used in contexts of painting or visual arts.
彼は幼い頃から画心があった。
He had an artistic instinct from a young age.
画心を刺激するために美術館へ行く。
I go to art museums to stimulate my artistic sense.
A more common, modern phrase for 'artistic sense', while 画心 is a somewhat literary or traditional term specifically tied to painting and visual arts.
Compound of 画 (picture, painting) and 心 (heart, mind, spirit), literally 'painting heart/mind'. The exact historical derivation is uncertain, but the term is conventionally associated with an innate artistic drive.