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maple (tree)
red leaves (of autumn); autumn colors; leaves changing color
layered colors in garments, resembling autumn colors
venison
「黄葉」 has another reading with different meanings.
もみじの葉が赤く色づいてきた。
The maple leaves have started to turn red.
秋になると山全体が黄葉で染まる。
In autumn the entire mountain is colored with yellow leaves.
公園のもみじがきれいに紅葉した。
The maple trees in the park have turned beautifully.