monadnock [muh-nad-nok] /məˈnæd nɒk/ Show IPA
Physical Geography. a residual hill or mountain standing well above the surface of a surrounding peneplain.
(initial capital letter) Mount, a mountain peak in SW New Hampshire. 3186 feet (971 meters).
1735–45, Americanism; after (Grand) Monadnock (earlier name of Mount Monadnock) < a S New England Algonquian name, literally, isolated mountain