Quadrella

A type of wager which requires the selection of winners of 4 nominated races. Also known as a 'Quaddie'.[2]
Found on http://en.wikipedia.org/wiki/Glossary_of_Australian_and_New_Zealand_punting

Quadrella

A type of wager which requires the selection of winners of 4 nominated races. Also known as a 'Quaddie'.
Found on http://www.translationdirectory.com/glossaries/glossary152.htm

Quadrella

Selecting the winner of four specifically nominated races.
Found on http://www.encyclo.co.uk/local/21627
No exact match found