noun
A toast to health, usually on a festive occasion.
The beverage served during a wassail, especially one made of ale or wine flavoured with spices, sugar, roasted apples, etc.
Revelry.
A festive or drinking song or glee.
verb
(transitive) To toast, to drink to the health of another.
(intransitive) To drink wassail.
To go from house to house at Christmastime, singing carols.