wash (subs.) Copy link Outline I. v. WASHINGII. Cosmetic, lotion1. fūcus2. mĕdĭcāmentumIII. A marsh, esp. at a river's mouth, estuary • wash (subs.): I. v. washing: Phr.: to send to the w., *ad lavandum dare. II. Cosmetic, lotion: 1. fūcus: to dye with a blue w., tingere caeruleo fuco, Prop. 2, 18, 27. 2. mĕdĭcāmentum: Sen. III. A marsh, esp. at a river's mouth, estuary: pălus, ūdis, f.: aestuarium: w.s and marshes, aestuaria et paludes, Caes. B. G. 2, 28: v. marsh, fen.