Definition of "liquid-fuel" [liquid-fuel]

• A mountain, 3,074.4 m (10,080 ft) high, of the San Gabriel Mountains in southern California. It is the highest peak in the range.

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Rival ideas withered, among them the thorium liquid-fuel reactor, powered by molten fluoride salt containing thorium."
• "He worked for the Army, testing liquid-fuel rocketry."
• "In 1932, a prestigious science journal published his article on liquid-fuel rockets."