Quadrella
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A
bet
where the bettor must pick the winners of
four
nominated races at the same track.
Word Usage
"Sam, who was followed to Australia by George, then Luke - who played in the NRL last season - hopes Tom can complete the family quadrella."
suggests
quadrille
Synonym
Words with the same meaning
quaddie