D defs.my
Entry 3 senses Webster, 1913

Perambulator

· Per·am·bu·la·tor · IPA
01 n. One who perambulates.
  1. 1.
    One who perambulates.
  2. 2.
    A surveyor's instrument for measuring distances. It consists of a wheel arranged to roll along over the ground, with an apparatus of clockwork, and a dial plate upon which the distance traveled is shown by an index. See Odometer. See: Odometer
  3. 3.
    A low carriage for a child, propelled by pushing; a baby carriage; -- called also pram, in Britain. Also: pram