| quack | the harsh sound of a duck |
|---|---|
| quack | an untrained person who pretends to be a physician and who dispenses medical advice |
| quack | act as a medical quack or a charlatan |
| quack | utter quacking noises |
| quack | medically unqualified |
| quack | European grass spreading rapidly by creeping rhizomes |
| quack | child's word for a duck |
| quack | the dishonesty of a charlatan |
| quack | European grass spreading rapidly by creeping rhizomes |