1. [noun] The state of being new or novel; newness.
2. [noun] A new product; an innovation.
3. [noun] A small mass-produced trinket.
4. [noun] In novelty theory, newness, density of complexification, and dynamic change as opposed to static habituation.
5. [noun] Originality by virtue of being refreshingly novel.
6. [noun] Originality by virtue of being new and surprising.
7. [noun] A small inexpensive mass-produced article.
8. [noun] Cheap showy jewelry or ornament on clothing.