διθύραμβος

A. διθύραμβα Pi. Fr. 86:—dithyramb, Archil. 77, Epich. 132, Hdt. 1.23, Pi. O. 13.19, Pherecr. 145.11, Pl. Lg. 700b, Arist. Pol. 1342b7, Pr. 918b18, etc.; μιξοβόας δ. A. Fr. 355: metaph. of bombastic language, τοσουτονὶ δ. ᾄσας Pl. Hp.Ma. 292c; οὐκέτι πόρρω διθυράμβων φθέγγομαι Id. Phdr. 238d.
II. a name of Dionysus, E. Ba. 526 (lyr.), Philod.Scarph. 1:—hence Διθυραμβογενής, AP 9.524. (Pi. is said to have written it λυθίραμβος (Fr. 85)—as if from λῦθι ῥάμμα, the cry of Bacchus when sewn up in his father's thigh.)
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project