Sentence:  ...a large family of capped reeds, often referred to collectively and affectionately as <WSD>buzzies</WSD>, which contains many straight, cylindrical bore instruments such as Cornemusen (a term sometimes applied in general to the family), Schreierpfeiffen, and a modern generic reproduction known as the Glastonbury Pipe, to be discussed in more detail further on. 
Meaning of the word marked with <WSD> tags:  A capped double-reed instrument.