Reading
Shortcuts
Home
All Articles
Read from Another Site
Sources
Wikipedia
Simple Wikipedia
VOA Learning English
Futurity
The Conversation
MIT News
Harvard Gazette
Cambridge News
YDS/YÖKDİL Passages
Topics
Technology
Engineering
Business
Economics
Human
Health
Energy
Biology
Nature
Space
Log in
Sign up
2.41
History
Add
chronometer
noun
[ krəˈnɒmɪtə ]
• an instrument for measuring time accurately in spite of motion or variations in temperature, humidity, and air pressure.