A domestic duck of a particular breed that stand erect like penguins and run rather than waddling.

(handball) A player who plays along the six-meter line with his/her back facing the opponent's goal, and tries to get in between the defenders to create space so that a teammate can get in. The circle runner can also receive a pass and try to score.

The plant Gastrolobium ovalifolium.

someone who smuggles drugs

(colloquial, historical) A member of an early police force founded in 1742 in London, England.