quasso (old form casso, Plaut. Bacch. 2, 3, 71 Ritschl), āvi, ātum, 1, v. freq. a. and n. [quatio].
I Act. , to shake or toss violently (class.).
A Lit.: ecus saepe jubam quassat, Enn. ap. Macr. S. 6, 3 (Ann. v. 506 Vahl.): caput, Plaut. Merc. 3, 4, 15; Verg. A. 7, 292; Val. Fl. 1, 526: Etruscam pinum, Verg. A. 9, 521: hastam, id. ib. 12, 94; Ov. A. A. 1, 696: monumenta, Plin. Ep. 8, 17, 5: lampade, of the Furies, Sil. 2, 611; cf. lampada, Verg. A. 6, 587.— Pass. , in mid. force, tremble : quassantur membra metu, Sen. Phoen. 530.—
2 In partic.
a To shatter , shiver , to break or dash to pieces , to batter , make leaky : quassatis vasis, Lucr. 3, 434: quassata ventis classis, Verg. A. 1, 551: quassata domus, Ov. Tr. 2, 83; cf.: hordeum sub molā, Ap. Met. 7, 15, 20: harundinem, Petr. S. 134. —
b To strike or shake : ramum Lethaeo rore madentem super utraque quassat Tempora, Verg. A. 5, 854.—
B Trop., to shake , shatter , impair , weaken : quassatā re publicā, Cic. Sest. 34, 73; id. Marc. 8, 24: quassatum corpus, shattered , enfeebled , Suet. Aug. 31: ingenia vitia quassant, Sil. 11, 428: tempora quassatus, of a drunkard, fuddled , beclouded , disordered , id. 7, 202; cf.: quassus, B. s. v. quatio: IVVENTAM FLETV, to disfigure , impair , Inscr. Grut. 607, 4: harundo quassata, a bruised reed , Vulg. Matt. 12, 20.—
C Esp., of countries, communities, etc., to disturb , unsettle , throw into confusion : quassata Placentia bello, Sil. 8, 593: bellis urbs, id. 7, 252.—
II Neutr. , to shake itself , to shake (poet.): cassanti capite incedit, Plaut. As. 2, 3, 23 (Ussing, quassanti): quassanti capite, Ap. Met. 4, 29, 19; 3, 26, 9: siliquā quassante, rattling , Verg. G. 1, 74.— Plur. : capitibus quassantibus, Plaut. Bacch. 2, 3, 71.