The Vietnamese phrase "gió heo may" refers to a specific type of breeze that occurs in the autumn season. It can be understood as an "autumnal cold breeze". This term evokes the feeling of a cool and gentle wind that is characteristic of the autumn months, often bringing a refreshing change after the heat of summer.
In more poetic or literary contexts, "gió heo may" might be used to convey nostalgia or to evoke emotions related to change, transition, or the beauty of nature.
While "gió heo may" primarily refers to a gentle autumn breeze, it can also symbolize change or the passage of time, similar to how seasons change.