heavy artillery

n. powerful or persuasive persons or things. (The same as big gun.) Finally, the mayor brought out the heavy artillery and quieted things down.

Name	Pronounced	Usage
Symeon	-	Biblical Greek, Biblical Latin
RÁIchÉAl	-	Irish
Osanna	-	Italian (Rare)
Drahoslav	-	Czech, Slovak
Edda (1)	ED-dah	Italian
Bryan	['braiən]