(programming) The practice in which a programmer attempts to solve a bug by explaining their code to an inanimate object, such as a rubber duck.

plural of duck-billed cat

(US, dialect, chiefly Mississippi, dated) The paddlefish.

(humorous) Rainy weather.

(New Zealand, dated) Used to express that everything is good.

(simile, idiomatic) Alternative form of like a duck takes to water

plural of unsinkable rubber duck

A belief in a supernatural or paranormal phenomenon that people continue to hold, in spite of it being debunked.

A species of duck, Malacorhynchus membranaceus, endemic to Australia.

(informal) The extinct flightless bird Bullockornis.