autumnal   (Sound)

The autumnal has 2 Senses.

• autumnal
• of or characteristic of or occurring in autumn; "the autumnal equinox"; "autumnal fruits"
• 秋に起きるまたはそれに特徴的な、または秋の

• autumnal
• characteristic of late maturity verging on decline; "a serene autumnal mood"
• 衰退していく寸前の晩熟の特性