Posset /(?)/

1. A beverage composed of hot milk curdled by some strong infusion, as by wine, etc., -- much in favor formerly.

imp. & p. p. Posseted; p. pr. & vb. n. Posseting

1. To curdle; to turn, as milk; to coagulate; as, to posset the blood. [Obs.]
2. To treat with possets; to pamper. [R.]