Composition
Part of speech: noun
Definition: The combining of different parts to make a whole. The general makeup of something. A mixture or compound; the result of composing A work of music, literature or art. An essay. The formation of compound words from separate words. typesetting.
Example sentence: When I design buildings, I think of the overall composition, much as the parts of a body would fit together. On top of that, I think about how people will approach the building and experience that space.
Piece
Part of speech: noun
Definition: A part of a larger whole, usually in such a form that it is able to be separated from other parts.A single item belonging to a class of similar items: as, for example, a piece of machinery, a piece of software.One of the small objects played in board games, eg a pawn or a draught.A coin, especially one valued at less than the principal unit of currency.An artistic creation, such as a painting, sculpture, musical composition, literary work, etc.(plural) sandwiches, packed lunch.A sexual encounter.A gun.An artillery gun.A cannabis pipe.(short for "piece of crap") a shoddy or worthless object, usually applied to consumer products like vehicles or appliances.(short for hairpiece) a toupee or wig
Part of speech: verb
Definition: (usually with "together"): To reassemble something (real or metaphorically.)
Example sentence: I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better. I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.