feral

ADJ usu ADJ n
Feral animals are wild animals that are not owned or controlled by anyone, especially ones that belong to species which are normally owned and kept by people. (FORMAL)
...feral cats
* domesticated

fennel

N-UNCOUNT
Fennel is a plant with a crisp rounded base and feathery leaves. It can be eaten as a vegetable or the leaves can be used as a herb

fender fenders

1 N-COUNT
A fender is a low metal wall built around a fireplace, which stops any coals that fall out of the fire from rolling onto the carpet
...a brass fender
= guard
2 N-COUNT
A fender is the same as a fireguard
3 N-COUNT
The fenders of a car are the parts of the body over the wheels. (AM; in BRIT, use wing)
4 N-COUNT
The fender of a car is a bar at the front or back that protects the car if it bumps into something. (AM; in BRIT, use bumper)
5 N-COUNT
The fenders of a boat are objects which hang against the outside and protect it from damage when it comes next to a harbour wall or another boat

antediluvian

ADJ
Antediluvian things are old or old-fashioned. (HUMOROUS)
...antediluvian attitudes to women