noun
\lə-ˈvä-(ˌ)bō\
plural la·va·bos
Definition of LAVABO
1
often capitalized : 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