Triangulum [trahy-ang-gyuh-luh m] ExamplesWord Origin noun, genitive Tri·an·gu·li [trahy-ang-gyuh-lahy] /traɪˈæŋ gyəˌlaɪ/. Astronomy.
- the Triangle, a northern constellation between Pisces and Perseus.
Origin of Triangulum Borrowed into English from New Latin around 1545–55 Examples from the Web for triangulum Historical Examples of triangulum
The Andromeda Nebula is apparently less advanced toward transformation into stellar bodies than is that in Triangulum.
Triangulum and Aries are two rather inconspicuous constellations that lie on, or close to, the meridian at this time.
Isabel Martin Lewis
Triangulum is a very ancient constellation, being formerly named Deltoton, from the Greek letter Delta Δ.
William Tyler Olcott
British Dictionary definitions for triangulum Triangulum noun Latin genitive Trianguli (traɪˈæŋɡjʊˌlaɪ)
- a small triangular constellation in the N hemisphere, close to Perseus and Aries