church organ
nounUK /tʃɜːtʃ ˈɔːɡən/
US /tʃɜːrtʃ ˈɔːrɡən/
A church organ is a big musical instrument with many pipes that makes loud, deep sounds in a church.
The church organ played softly as the people walked in.
OTHER MEANINGS
2. A large keyboard instrument used in religious services to lead singing.
The organist practiced on the church organ before Sunday service.
3. A musical instrument with pipes and pedals that produces rich, booming tones.
You could feel the church organ rumble through the whole building.
4. The main musical instrument found in many traditional churches.
The old church organ needed tuning after many years of use.