1. [noun] A feeling of extreme happiness or cheerfulness, especially related to the acquisition or expectation of something good.
2. [noun] Anything that causes such a feeling.
3. [noun] Luck or success; a positive outcome.
4. [noun] (obsolete) The sign or exhibition of joy; gaiety; merriment; festivity.
5. [verb] (intransitive) To feel joy, to rejoice.
6. [verb] (transitive) (archaic) To enjoy.
7. [verb] (transitive) (obsolete) To give joy to; to congratulate.
8. [verb] (transitive) (obsolete) To gladden; to make joyful; to exhilarate.
9. [noun] The emotion of great happiness.
10. [noun] Something or someone that provides a source of happiness; 'a joy to behold'; 'the pleasure of his company'; 'the new car is a delight'.
11. [verb] Feel happiness or joy.
12. [verb] Make glad or happy.