1. [noun] (uncountable) The number following nine.
2. [noun] (countable) (Cards) The card between the nine and jack in a given suit.
3. [noun] (countable) A monetary denomination worth ten units.
4. [noun] (countable) (US) (slang) A superb specimen.
5. [noun] (countable) (slang) A beautiful or sexy person; a person whom one gives the highest possible rating on a 1-to-10 scale of attractiveness.
6. [noun] The cardinal number that is the sum of nine and one; the base of the decimal system.
7. [noun] One of four playing cards in a deck with ten pips on the face.
8. [adjective] Being one more than nine.