Meaning of 巧絵旨 in Japanese

It seems that your search contains the following:

Definition of 巧絵旨

え(e) 【絵 ·画】

(n, n-suf) picture; drawing; painting; sketch
あの絵を壁に掛けなさい。
Hang that picture on the wall.

むね(mune) 【旨 ·宗】

(n) center (centre); pillar; principle
purport; gist; drift; meaning
彼女から結婚できませんという旨の手紙が届いた。
I received a letter from her to the effect that she couldn't accept my marriage proposal.