Pos″set, v. t. [imp. & p. p.Posseted; p. pr. & vb. n.Posseting.] 1. To curdle; to turn, as milk; to coagulate; as, to posset the blood. Shak.
2. To treat with possets; to pamper. “She was cosseted and posseted.” O. W. Holmes.
Webster's Dictionary 1913
Pos″set, v. t. [imp. & p. p.Posseted; p. pr. & vb. n.Posseting.] 1. To curdle; to turn, as milk; to coagulate; as, to posset the blood. Shak.
2. To treat with possets; to pamper. “She was cosseted and posseted.” O. W. Holmes.