n A dull, gloomy state of the mind; sadness; melancholy; low spirits; despondency; ill humor (usually plural).
v (transitive) (computing) To copy data from a system to another place or system, usually in order to archive it.
v (transitive) (US) To put or throw down with more or less of violence; hence, to unload from a cart by tilting it; as, to dump sand, coal, etc.