The "less than" symbol (<) is used to express a lower value. For example, if (x < 10) means "if X is less than 10." See greater than symbol. THIS DEFINITION IS FOR ...

An upper-cased alphabetic abbreviation of a security or cryptocurrency. Also called a "ticker symbol." For example, AAPL is the stock symbol for Apple, Inc., and BTC is the crypto symbol for Bitcoin.

118 Elements and Their Symbols and Atomic Numbers: The periodic table is a well-organized chart that contains all the known elements in the universe. These elements are building blocks of matter ...