Note 109 — HENRY I.
Reading edition
The Pincernæ, Butlers,—"Pincerna, qui Vinum Convivis miscet;" Du Cange in voce: and Pincernare, he says, is "Vinum prægustare priusquam Principi propinetur;" Idem in voce. So that it seems to be what we call A Yeoman of the Mouth.