www.merriam-webster.com/dictionary/perambulator
Merriam‑Webster
Definition of perambulator. 1 : one that perambulates. 2 chiefly British : a baby carriage.

Your odometer didn't make it into Webster, but it did show up in other references.

So glad you have a bugle. Really, delighted. Will you be doing Reveille every moring for your dear spouse, then?