toss-up

n. a matter of chance. (As predictable as the outcome of the toss of a coin.) Nobody knew what to do. It was a toss-up.

Name	Pronounced	Usage
Waldomar	-	Ancient Germanic
Celestine	SEL-əs-teen	English
&Thorn;ÓRfre&Eth;R	-	Ancient Scandinavian
Melba
Regina	[ri'dʒainə]
Selma	['selmə]