A feeling of extreme happiness or cheerfulness, especially related to the acquisition or expectation of something good.
Anything that causes such a feeling.
Luck or success; a positive outcome.
To feel joy, to rejoice.
A movement (usually involuntary) of the muscles of the laughing face, particularly of the lips, and of the whole body, with a peculiar expression of the eyes, indicating merriment, satisfaction or derision, and usually attended by a sonorous and interrupted expulsion of air from the lungs.
The sound of laughing, produced by air so expelled; any similar sound.