Buchanan
1 of 2biographical name (1)
Bu·chan·an
byü-ˈka-nən 
bə-
James 1791–1868 American politician and diplomat; 15th president of the U.S. (1857–61)
Buchanan
2 of 2biographical name (2)
James McGill 1919–2013 American economist
Cite this Entry
“Buchanan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Buchanan. Accessed 31 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share