billiard ball Directory References Discover A Timeline of the World in 8 Maps 9 Mind-Altering Plants U.S. Death Toll During Major Events When Was the Periodic Table Invented? 12 Greek Gods and Goddesses Why Doesn’t Arizona Observe Daylight Saving Time? 6 Things You Should Know About Meghan, Duchess of Sussex Contents billiard ball billiards Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:billiards In billiardsThe billiard balls, formerly made of ivory or Belgian clay, are now usually plastic; they each measure from about 21/4 to 23/8 inches (5.7 to 6 cm) in diameter, the larger balls being used in carom billiards.Read More
