French politician who served as president (1913-1920) and prime minister (1912-1913, 1922-1924, and 1926-1929). |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
French mathematician and physicist who made a number of contributions to the fields of celestial mechanics and algebraic topology. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.