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.
â¢ BOWLING PIN (noun). The noun BOWLING PIN has 1 sense: 1. a club-shaped wooden object used in bowling; set up in triangular groups of ten as the target. Familiarity information: BOWLING PIN used as a noun is very rare.