Assertion: bagpipe's pipe | /r/Synonym | drone
Facets:
Source sentences:
text: Three other pipes, called drones, have bass and tenor pitches (with one bass and two tenor drones).
text: The three pipes protruding from the top of the bag are known as drones.
text: The three big pipes are called drones: the largest is the bass drone and the smaller two are tenor drones.