IPA: /ˈkɛtəlˌdrʌm/
KK: /ˈkɛtəlˌdrʌm/
A large drum that is shaped like a bowl and has a head that can be tightened or loosened to change the sound it makes.
The orchestra featured a kettledrum that added a deep, resonant sound to the music.
Kettledrum → The word is formed from "kettle" (from Middle Dutch *ketel*, meaning a cauldron or pot) and "drum" (from Old French *tromme*, meaning a percussion instrument). A kettledrum is a drum shaped like a kettle, producing sound when struck.
Imagine a drum that looks like a 'kettle' — that's why a kettledrum is a drum shaped like a pot.
No commonly confused words.