[la.va.bo] n, pl -bos [L, I shall wash, fr. lavare] (ca. 1858) 1 often cap: a ceremony at Mass in which the celebrant washes his hands after offering the oblations and says Psalm 25:6-12 (DV)
2. a: a washbasin and a tank with a spigot that are fastened to a wall b: this combination used as a planter