double-reed instrument(n = noun.artifact) double reed - a woodwind that has a pair of joined reeds that vibrate together;
is a kind of beating-reed instrument, reed, reed instrument
has parts: double reed
has particulars: bassoon, cor anglais, english horn, cromorne, crumhorn, krummhorn, hautbois, hautboy, oboe

beating-reed instrument, bowed stringed instrument, brass instrument, commercial instrument, debt instrument, derivative instrument, drafting instrument, electronic instrument, execution of instrument, free-reed instrument, instrument, instrument flying, instrument landing, instrument of execution, instrument of punishment, instrument of torture, instrument panel, legal instrument, measuring instrument, medical instrument, musical instrument, musical instrument digital interface, navigational instrument, negotiable instrument, optical instrument, percussion instrument, percussive instrument, recording instrument, reed instrument, scientific instrument, sealed instrument, single-reed instrument, stringed instrument, surgical instrument, surveying instrument, surveyor's instrument, test instrument vehicle, time-delay measuring instrument, transit instrument, wind instrument, woodwind instrument