rat-a-tat
noun
ˈra-tə-ˌtat 
variants or rat-a-tat-tat
ˌra-tə-ˌta(t)-ˈtat
: a rapid succession of knocking, tapping, or cracking sounds
Word History
Etymology
imitative
First Known Use
1681, in the meaning defined above
- impawning
- impawns
- impayable
- impeach
- impeachabilities
- impeachable
- impeached
- impeacher
- impeachers
- impeaches
- impeaching
- impeachment
- impeachments
- impearl
- frequencies
- frequency
- frequency band
- frequency changer
- frequency converter
- frequency curve
- frequency distribution
- frequency indicator
- frequency meter
- frequency modulation
- frequency multiplier