What is the pronunciation of billion?
English definition of “billion”
B2 the number 1,000,000,000: The population of China is over a/one billion. Cosmetics is a billion-dollar industry. The government has invested billions of dollars in the project.Cardinal numbers, including nought and zero › UK old-fashioned 1,000,000,000,000 Note: This number is now called a trillion.Cardinal numbers, including nought and zero billions of sth informal › a very large number: There were billions of flies everywhere.Cardinal numbers, including nought and zero