Lewis Short
(v. n.v. dep.) : luxŭrĭo, āvi, ātum, 1, v. n., and luxŭ-rĭor, ātus, 1, v. dep. (cf. Quint. 9, 3, 7) [luxuria]
* To be rank, luxuriant, abound to excess (not in Cic. or Caes.).
* Lit.: ager assiduā luxuriabat aquā,Ov. F. 4, 644: luxuriat Phrygio sanguine pinguis humus,id. H. 1, 53: cacumina virgarum ne luxurientur,Col. Arb. 11: ne (caules) in frondem luxurient,Plin. 19, 6, 34, § 113: in patulas comas, Ov. de Nuce, 20: ut seges in pingui luxuriabit humo,id. A. A. 1, 360.
* Transf.
* Trop.
* To have in abundance or excess, to abound in: luxuriatque toris animosum pectus,Verg. G. 3, 81: faciem Deliciis decet luxuriare novis,Ov. H. 16, 191.
* To swell, enlarge, grow rapidly: membra luxuriant,Ov. M. 7, 292.
* Of style or language, to be luxuriant, to be too fruitful, to run riot: luxuriantia compescet,Hor. Ep. 2, 2, 122; cf.: luxuriantia astringere (stilo),Quint. 10, 4, 1.
* To be wanton or licentious, to indulge to excess, to revel, run riot, be dissolute: ne luxuriarentur otio animi,Liv. 1, 19: Capuam luxuriantem felicitate, id, 23, 2; cf. Flor. 2, 15: libertate luxuriare,Curt. 10, 7, 11: vereor ne haec laetitia luxuriet. Liv. 23, 12: usus luxuriantis aetatis,Macr. S. 7, 13, 11.
Charlton T. Lewis, Charles Short, A Latin Dictionary