A coop is usually an enclosed space or a cage for small animals or for poultry. Coop is a farm building for housing poultry. The coops are generally made of wires or metal bars in which the animals or poultry are kept. A chicken coop is a farm building for chicken.
A coop is a cage which is an enclosed space. This enclosed space is mane of wires or metal slab and animals are kept in it. Coop is limited, restricted space made of metal bars or wires to keep small animals or poultry. Coop in other sense is also a word which means a place where chicken roost. Coop is an uncomfortable, confined space. It may be called a prison for the farm animals or poultry.