Underground, molten rock is called magma. What is it called once a volcano pours it out onto the surface?

Long before 1997's "Titanic", which 1958 British film about the ship was based on a book by Walter Lord? Which Boston Celtics star, the 1986 NBA MVP, famously walked into a three-point contest asking, "Which one of you guys… Which team won Super Bowl XXXII on January 25, 1998? Which word completes the race starter's call "Ready, ___, go!"? Before the 1867 sale of Alaska to the U.S., which island chain was sometimes called the Catherine Archipelago? Before joining the New York Yankees in 1920, Babe Ruth starred for which team? Before the Battle of Trafalgar on October 21, 1805, which admiral signaled "England expects that every man will do his… Which future French leader was wounded three times in World War I and captured at Verdun in 1916?