Wiktionary
double steal
n. 1 (context baseball English) A situation in which two baserunners attempt to steal a base simultaneously. This is usually called by the manager when there are runners on first base and second base. 2 (context baseball English) The successful completion of a double steal.
Usage examples of "double steal".
Philadelphia opened up with two scorching hits and then a double steal.
Then he turned to Baker and demanded to know why he had called for a double steal.