derry
n. countable C2 Proficiency US //ˈdɛɹi// UK //dˈɛɹi// der·ry
n. a word used in old songs that does not have a real meaning. It is often part of a repeating chorus like 'hey nonny derry'.
n. a meaningless word used as a refrain or chorus in traditional English songs and ballads.
The singer ended each verse with a loud derry down.
Folk songs from the eighteenth century often featured nonsense syllables like derry to maintain the rhythm of the chorus.
While the lyrics of the ballad tell a tragic story, the repetitive derry refrain provides a rhythmic structure that allows the audience to join in during the performance.
Usage
Typically used in the context of music or poetry; often appears in the phrase 'derry down'.