(US, informal) A pharmaceutical product that generates more than a billion dollars of revenue for its owner each year.

A compound wood board consisting of nearly square strips of softwood placed side by side and sandwiched between veneer panels, often of hardwood.

plural of blockboard

(US) Illegally distilled whiskey; moonshine. / (US) Home made liquor, produced legally or otherwise.

plural of blockade whiskey

(rare) One who, or that which, is blocked.

plural of blockee

plural of blockheadism

The character or behaviour of a blockhead; stupidity.

(poker slang) A relatively small bet, chiefly on the river, designed to discourage a player yet to act in the betting round from raising.