perambulator
noun/pəˈræmbjuleɪtə(r)/
/pəˈræmbjuleɪtər/
- (specialist) a device consisting of a wheel on a long handle, which is pushed along the ground to measure distances
- (old-fashioned, British English) a pram (= a small vehicle on four wheels for a baby to go out in, pushed by a person on foot)
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perambulator