blackbird — A blackbird is a common European bird. The male has black feathers and a yellow beak, and the female has brown feathers.
blackboard — A blackboard is a dark-coloured board that you can write on with chalk. Blackboards are often used by teachers in the classroom.
catbird — any of several North American songbirds of the family Mimidae (mockingbirds), esp Dumetella carolinensis, whose call resembles the mewing of a cat
clapboard — A clapboard building has walls which are covered with long narrow pieces of wood, usually painted white.
