Toastmaster word: aesthetic

英 [iːs'θetɪk; es-] 美 [ɛs'θɛtɪk]

adjective
concerned with beauty or the appreciation of beauty.
"the pictures give great aesthetic pleasure"
noun
a set of principles underlying and guiding the work of a particular artist or artistic movement.
"the Cubist aesthetic"

adj. 美的；美学的；审美的，具有审美趣味的
n. 美学，美感