birdo From WikiWord, the free dictionary /ˈbɜːdəʊ/ 🔊 listen English Contents DefinitionsRelated wordsReferences DefinitionsnounA birder or birdwatcher. Related wordsSynonymsbirderbirdybirdiebirdbanderbowerbirdmoonbirdornithoscopistbirdingbirdspotterblueybirdlingbirdwatcherbudgiebird watcherblackbird References Wiktionary — birdo Wikipedia — birdo