nitrum
Τί ὕπνος; Καμάτων ἀνάπαυσις, ἰατρῶν κατόρθωμα, δεδεμένων λύσις, ἀγρυπνούντων σοφία, νοσούντων εὐχή, θανάτου εἰκών, ταλαιπωρούντων ἐπιθυμία, πάσης πνοῆς ἡσυχία, πλουσίων ἐπιτήδευμα, πενήτων ἀδολεσχία, καθημερινὴ μελέτη. → What is sleep? Rest from toil, the success of physicians, the release of those who are bound, the wisdom of the wakeful, what sick men pray for, an image of death, the desire of those who toil in hardship, the rest of all the spirit, a principal occupation of the rich, the idle chatter of poor men, a daily object of concern.
Latin > English (Lewis & Short)
nĭtrum: i, n., = νίτρον, also called sal nitrum,
I native mineral alkali, native soda, natron; found chiefly in Media, Egypt, Thrace, and Macedonia, Plin. 31, 10, 46, § 106: flos nitri, Vitr. 7, 11, 1; and used for washing with: laveris te nitro, Vulg. Jer. 2, 22; Isid. Orig. 16, 2.—Hence,
II Transf.: censuram lomentum aut nitrum esse, Cael. ap. Cic. Fam. 8, 14, 4.
Latin > French (Gaffiot 2016)
nĭtrum,¹⁴ ī, n. (νίτρον), nitre [nitrate de potasse] : Plin. 31, 106 || [pour détacher] Cæl. d. Cic. Fam. 8, 14, 4.
Latin > German (Georges)
nitrum, ī, n. (νίτρον), natürliches mineralisches Laugensalz, natürliche Soda, Natron, noch jetzt in den Morgenländern zur Seife, sowie zum Bleichen und Färben der Tuchstoffe angewendet, Plin. 31, 106 sqq.: sal nitrum, Plin. 31, 122: flos nitri, kohlensaures N., Vitr. 7, 11, 1. – übtr., censuram lomentum aut nitrum (so eine Art Waschmittel u. Lauge = Reinigungsmittel) esse, Cael. in Cic. ep. 8, 14, 4.
Latin > English
nitrum nitri N N :: name of various alkalis (esp. soda and potash but probably not nitre)