A dithyramb is an ancient Greek choral poem or hymn in honor of Dionysus, the god of wine, ecstasy, and theater. It was traditionally marked by intense feeling, energetic rhythm, and exuberant praise. In later writing, the word can also describe any poem or speech that is wildly enthusiastic and highly impassioned.
Example
Bacchus, bright breaker of winter's lock,
we lift our cups and spin in your gold fire;
the vine climbs, the drum wakes, the heart leaps higher.
Related Definitions
[n] (ancient Greece) a passionate hymn (usually in honor of Dionysus)
[n] a wildly enthusiastic speech or piece of writing