cetus
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
Latin > English (Lewis & Short)
cētus: i, m. (acc. to the Gr. cētŏs, n., Plin. 32, 1, 4, § 10; and hence common in the <number opt="n">plur.</number> cētē = κήτη, Verg. A. 5, 822; Plin. 9, 24, 40, § 78; 9, 50, 74, § 157; Sil. 7, 476), = κῆτος>,
I any large sea-animal, a seamonster; particularly a species of whale, a shark, dog-fish, seal, dolphin, etc., Plin. l. l.; Plaut. Aul. 2, 8, 5; id. Capt. 4, 2, 72; Cels. 2, 18.—
II As a constellation, the Whale, Vitr. 9, 7; Manil. 1, 612.
