| 1. | any of numerous wild or domesticated web-footed swimming birds of the family Anatidae, esp. of the genus Anas and allied genera, characterized by abroad, flat bill, short legs, and depressed body. |
| 2. | the female of this bird, as distinguished from the male. Compare drake 1 . |
| 3. | the flesh of this bird, eaten as food. |
| 4. | Informal. person; individual: He's the queer old duck with the knee-length gaiters and walrus mustache. |
| 5. | a playing marble, esp. one that is not used as a shooter. |
| 6. | ducks, (used with a singular verb ) British Slang. ducky 2 . |
| 7. | Cricket Slang.
|
| 8. | water off a duck's back, something that has little or no effect: Our criticisms of his talk rolled off him like water off a duck's back. |
To fail to catch on or make a mark: “The reporter's snide comments rolled off the candidate like water off a duck's back.”