CORKAGE
corkage
(noun) a charge added at a restaurant for every bottle of wine served that was not bought on the premises
Source: WordNet® 3.1
Etymology
Noun
corkage (countable and uncountable, plural corkages)
A fee charged by a restaurant to serve wine that a diner has provided.
Synonyms: corking fee, opening fee
Coordinate terms
• cakeage
Source: Wiktionary
Cork"age (-j), n.
Definition: The charge made by innkeepers for drawing the cork and taking
care of bottles of wine bought elsewhere by a guest.
Source: Webster’s Unabridged Dictionary 1913 Edition