totalizer

noun

A pari-mutuel machine.

noun

An apparatus, used at horse-races, which registers and indicates the number of tickets sold to betters on each horse. Also called totaliser, totalizator, and totalisator.

noun

Same as totalizator.

noun

A person or object that totals

noun

a calculator that performs simple arithmetic functions

noun

computer that registers bets and divides the total amount bet among those who won