monadnock

[faustin]

Strange that I never knew this ("Monadnock" was the name for an architectural project by Howard Roark pivotal to the plot in The Fountainhead). The only monads I ever knew about were all related to Spinoza's metaphysics.
A.Word.A.Day: Inselberg - noun: An isolated mountain or hill rising abruptly from its surrounding. In US it's known as a monadnock.