1.an advantageous purchase;
she got a bargain at the auction
2.a stolen base; an instance in which a base runner advances safely during the delivery of a pitch (without the help of a hit or walk or passed ball or wild pitch)
1.take without the owner's consent;
Someone stole my wallet on the train
2.move stealthily;
The ship slipped away in the darkness
3.steal a base
4.to go stealthily or furtively;
..stead of sneaking around spying on the neighbor's house