What Are U.S. Treasury Securities? U.S. Treasury securitiesâsuch as bills, notes and bondsâare debt obligations of the U.S. government. When you buy a U.S. Treasury security, you are lending money to the federal government for a specified period of time.
Definition of bowling for English Language Learners. : a game played by rolling a large, heavy ball down a smooth floor (called a lane) towards a set of pins in order to knock down as many pins as possible.
Bowling Terms: 1  Address: Bowlerâs starting position. 2  Alley: playing surface, made of maple, pine or urethane boards; urethane lanes are becoming more popular than wood. 3  All the way: Finishing a game with nothing but strikes. 4  Anchor: The last person to roll in a team competition.