bn:00077811n
Noun Concept
EN
tra-la  tra-la-la
EN
A set of nonsensical syllables used while humming a refrain WordNet 3.0
Definitions
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EN
A set of nonsensical syllables used while humming a refrain WordNet 3.0 & Open English WordNet
Meaningless syllables used when humming a tune. Wiktionary
IS A
WordNet 3.0 & Open English WordNet
Wiktionary