noun
shadow of a tree; tree shadow
A somewhat literary or descriptive noun for the shade cast by a tree or trees. In everyday speech, 木陰 (こかげ) is more common.
夏の午後、庭の樹影が涼しげに揺れていた。
On a summer afternoon, the shadows of the trees in the garden swayed coolly.
彼は樹影の下で本を読んでいた。
He was reading a book under the shade of a tree.