godan verb (-ku), intransitive verb
become autumnal; feel like autumn
Describes the weather, scenery, or atmosphere gradually taking on autumn characteristics. Often used in literary or poetic contexts.
朝夕の風がすっかり秋めいてきた。
The morning and evening breezes have become quite autumnal.
木々の葉が色づき、あたりは秋めいて感じ
The leaves are changing color, and the area feels like autumn.