Definition
The term "cockatoo parrot" is a slightly redundant but descriptive term. Cockatoos *are* a type of parrot, so saying 'cockatoo parrot' is like saying 'SUV car' – technically correct, but unnecessary. A cockatoo is a parrot characterized by a prominent crest and powdery down feathers. Using just 'cockatoo' is sufficient and more common. Think of it as emphasizing a point, even if it's already understood. It clarifies that cockatoos belong to the parrot family.