beveragepharm.oenol.brewingmed.posset, hot medicinal drink made from curdled milk and ale or wine, flavoured with sugar and various spices:
(
MS: c.1325
)
pernez un posseyt fet de let sure, serveyse chaude e ostez le servoyse [...]
140.588
(
MS: s.xiv
)
Fetes un posset e lessez un noyt
65.W82