pyramidion
noun
a miniature pyramid, as at the apex of an obelisk.
The grammatical form denoting more than one person, place, thing, or idea.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The pyramidia of Hatasu’s obelisks at Karnak were covered with gold.
From Cleopatra's Needle A History of the London Obelisk, with an Exposition of the Hieroglyphics by James King