Triangulum
Americannoun
-
Trianguli
genitive
noun
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.
See Examples For:
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
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
![]()
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
![]()
It needs, for instance, but a glance at the Triangulum monster to convince the observer that it cannot be a solar system which is being evolved there, but rather a swarm of stars.
From Curiosities of the Sky by Garrett Putman Serviss
Circinus, the Compass, is a very small constellation lying between Triangulum and Centaurus.
From Astronomical Curiosities Facts and Fallacies by J. Ellard Gore
A line drawn from γ Andromedae through β Trianguli points out α Arietis.
From A Field Book of the Stars by William Tyler Olcott
Latitude by a Trianguli Australis 16 degrees 16 minutes 25 seconds. 3rd August.
From Journals of Australian Explorations by Augustus Charles Gregory
Location.—The star α in Aries, known as Hamal, and sometimes as Arietis, a star of the second magnitude, is about 7° south of α Trianguli.
From A Field Book of the Stars by William Tyler Olcott
Location.—A line drawn from the star γ Pegasi to Algol in Perseus passes through β Trianguli.
From A Field Book of the Stars by William Tyler Olcott
Latitude by a Trianguli Australis 15 degrees 13 minutes 6 seconds. 23rd July.
From Journals of Australian Explorations by Augustus Charles Gregory
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.