perambulator

As a letter s

is the letter s with a.

As a noun perambulator is

(british) a baby carriage; a pram.

As nouns the difference between perambulator and stroller

is that perambulator is (british) a baby carriage; a pram while stroller is a seat or chair on wheels, pushed by somebody walking behind it, typically used for transporting babies and young children.

As nouns the difference between odometer and perambulator

is that odometer is an instrument attached to the wheel of a vehicle, to measure the distance traversed while perambulator is a baby carriage; a pram.

As nouns the difference between perambulator and waywiser

is that perambulator is (british) a baby carriage; a pram while waywiser is an instrument for measuring distance travelled; an odometer, pedometer, or perambulator.

As nouns the difference between perambulator and delineator

is that perambulator is (british) a baby carriage; a pram while delineator is one who, or that which, delineates.