The spelling of the word "Diggery" can be a bit confusing due to its pronunciation. The correct spelling is actually "Didgeridoo", which is pronounced /ˌdɪdʒərɪˈduː/. The word refers to a traditional Australian musical instrument made from wood, and it is played by blowing into one end while vibrating the lips. The word comes from the Indigenous Australian language of the Yolngu people, who call it a "yidaki". Despite its unusual spelling, the didgeridoo remains a popular instrument around the world.