fowl
(a bird of a type that is kept for its meat and eggs, for example a duck or a chicken)
- We barbecued several pieces of beef and fowl for lunch.
- Chicken and ducks are two types of fowl.
foul
(very unpleasant)
- There was a foul smell in the kitchen.
- The food left a foul taste in his mouth.
- I do not work in such foul weather.
(rude and offensive)
- Whenever he gets angry, he uses foul language.