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
History
Add
rat-tat
noun
[ ratˈtat ]
• a rapping sound (used especially in reference to a sequence of knocks on a door or the sound of gunfire).
• "there was a loud rat-tat on the heavy door"
Origin:
late 17th century: imitative.
