noun
range of skills; repertoire
Refers to the breadth of one's artistic or professional abilities, often used in performing arts, sports, or crafts.
彼は芸域の広い俳優だ。
He is an actor with a wide range of skills.
この作品で彼女は新たな芸域に挑戦している。
With this work, she is challenging a new area of her artistic range.