Definition of passometer
: an instrument, shaped like a watch that is used to count the number of a person's steps — compare pedometer
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of passometer
Latin passus step + English -o- + -meter — more at pace
Seen and Heard
What made you want to look up passometer? Please tell us where you read or heard it (including the quote, if possible).