Find the word definition

The Collaborative International Dictionary
Ale silver

Ale silver \Ale" sil`ver\ A duty payable to the lord mayor of London by the sellers of ale within the city.

Wiktionary
ale silver

n. (context historical English) A duty payable to the Lord Mayor of London by the sellers of ale within the city.

Wikipedia
Ale silver

Ale silver was a rent or tribute annually paid to the Lord Mayor of London by those that sold ale within the city.