prams
Prams, short for perambulators, are wheeled devices designed to transport infants and young babies. In British usage the term historically refers to a bassinet-style carriage with a rigid chassis and a large hood; in North America the similarly purposed devices are more often called strollers or baby carriages, and the word pram is less common. Modern usage often uses pram as a general term for a carriage that can include either a carrycot (for newborns) or a seat unit (for older babies) and may be part of a travel system with a detachable car-seat.
Most prams feature a fixed or semi-rigid frame, a cradle or carrycot for sleeping infants, a canopy
Prams come in several configurations. Full-size prams with carrycots are designed for newborns; lightweight umbrella strollers
History traces prams to the 19th century, evolving from large, ornate carriages to modern, foldable designs.