1Used to express joy or approval.‘This book has won all sorts of prizes. Hooray!’‘hooray for getting up late on Sunday, and doing absolutely nothing’
2NZ Australian Goodbye.‘Hooray George, promise you'll come back’farewell, adieuView synonyms
Late 19th century (in hooray (sense 2)): variant of hurrah.
We take a look at several popular, though confusing, punctuation marks.