The Vietnamese word "ăn lan" is a verb that means "to enlarge" or "to spread." It describes the action of something extending or increasing in size or area. This term can be used in both literal and figurative contexts.
In more advanced contexts, "ăn lan" can refer to the way ideas or trends proliferate in society. For example: - "Xu hướng thời trang mới này đang ăn lan trong giới trẻ." (This new fashion trend is spreading among young people.)
While "ăn lan" primarily means to spread or enlarge, it can also imply a sense of proliferation in a more abstract sense, such as ideas or feelings.