IPA: /ˈbær.əl.ɪdʒ/
KK: /ˈbɛrəlɪdʒ/
The total amount of a product, especially liquids like beer or oil, measured in barrels over a certain time or for a specific use.
The brewery reported an increase in barrelage this year due to higher demand.
The word 'barrelage' is derived from 'barrel' (from Old French *baril*, meaning a cylindrical container) and the suffix '-age' (meaning a collection or state of). Thus, 'barrelage' refers to the state or collection of barrels.
Think of a 'barrel' as a cylindrical container and remember that 'barrelage' means the collection or state of barrels.