This is the 7361st most frequent Japanese word.
仏画
"仏画" (ぶつが) means "Buddhist painting."
In this sentence, "仏画" refers to ancient Buddhist paintings that are part of temple decorations.
その地域の寺院には、美しい古代仏画があります。
The temples in the region have beautiful ancient Buddhist paintings.
In this usage, "仏画" refers to the subject of a person's artistic expertise.
彼は仏画を専攻しており、その技術は非常に高いです。
He specializes in Buddhist paintings, and his skills are highly advanced.
Here, "仏画" is presented in a general sense as a category of Japanese traditional art.