a piece of furniture; in the reality show Big Brother, a contestant who does not generate content, who isn't the source of so many comments and who wanders around the house without generating any interest in the viewer; car; A person who is irrelevant, inactive, or unimportant in a situation.; A character who has no development or whose role is negligible, essentially "background furniture."
sample, sampling; exhibition (artistic or technological collection for display); specimen; demonstration, showing; sign, token, display (e.g. of gratitude, of respect, of love)