Astor John Jacob
Also found in: Idioms.
As·tor
(ăs′tər), John Jacob 1763-1848. German-born American fur trader and capitalist who became the wealthiest man of his time in the United States.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.