Alternative spelling of pigeonhole

A tropical African plant, Cajanus cajan, formerly Cajanus indicus. / The edible seed of this plant.

A feral pigeon.

The bronzewing, any of several Australian pigeon species.

A species of pigeon, Columba oenas.

A variety of rock pigeon, Columba livia domestica, that has reverted to the wild (reverted to a wild state) and adapted itself to living in urban (villages, towns, and cities) or rural areas.

A variety of domesticated rock pigeon (Columba livia) that has been selectively bred to be able to find its way home over extremely long distances.

The common wood pigeon, an Old World species of pigeon, Columba palumbus. / Any of several related species of pigeon in the genus Columba.

The rock dove, Columba livia. / (Africa) The speckled pigeon, Columba guinea, or African rock pigeon. / (Australia) The chestnut-quilled rock pigeon, Petrophassa rufipennis.

On somebody's back or shoulders. / Pertaining to transportation of goods where one transportation unit is carried on the back of something else. For example, a truck on a train.