guinness
n. C / Un. a famous type of dark, thick beer from Ireland. It is known for its creamy white top and deep black color.
n. a brand of Irish dry stout characterised by its dark colour, creamy head, and distinctively bitter flavour profile. Servings are typically poured slowly to develop the iconic foam head.
He ordered a pint of Guinness at the pub.
The bartender took his time pouring the Guinness to ensure the foam settled perfectly.
While many associate Guinness with its iconic Dublin brewery, the brand has become a global symbol of Irish identity, served in nearly every corner of the world.
Often used as an uncountable mass noun for the liquid, but behaves as a countable noun when ordering individual servings ('two Guinnesses' or 'two pints of Guinness').