The Vietnamese word "nén" can function as both a verb and a noun, and it has a couple of meanings depending on the context in which it is used.
Meaning: "Nén" as a verb means to restrain, control, curb, or check something. It implies putting limitations on actions or emotions.
Meaning: As a noun, "nén" refers to a bar or bullion, particularly in the context of precious metals like gold.