Triangulum
Americannoun
genitive
Triangulinoun
Etymology
Origin of Triangulum
Borrowed into English from New Latin around 1545–55
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Only a few spirals—such as the Andromeda and Triangulum Galaxies and M81—all of which are now known to be our close neighbors, turned out to be approaching us.
From Textbooks • Oct. 13, 2016
Faced with incomprehensible distances, intimidating mathematics and names like Triangulum Australe, the temptation is to do one's stargazing on the Tonight show.
From Time Magazine Archive
Dr. Edwin Hubble of Mount Wilson Observatory for measurement of the distance to two remote spiral nebulae in Andromeda and Triangulum.
From Time Magazine Archive
Triangulum Australis, the Southern Triangle, is a small constellation north of Apus, and south of Norma.
From Astronomical Curiosities Facts and Fallacies by Gore, J. Ellard
Location.—Musca lies between Triangulum and Aries, the diagram clearly defining its position.
From A Field Book of the Stars by Olcott, William Tyler
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
