Also found in: Dictionary, Thesaurus.
Related to double bassoon: contrabassoon
double bassoon:see contrabassooncontrabassoon,
large, deep-toned instrument of the oboe family, also called double bassoon. Its tube, over 16 ft (5 m) long, is doubled upon itself four times. It was first made by Hans Schreiber of Berlin in 1620.
..... Click the link for more information. .