Triangulum

Triangulum [trahy-ang-gyuh-luh m] ExamplesWord Origin noun, genitive Tri·an·gu·li [trahy-ang-gyuh-lahy] /traɪˈæŋ gyəˌlaɪ/. Astronomy.

1. 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.

Curiosities of the Sky

Garrett Serviss

Triangulum and Aries are two rather inconspicuous constellations that lie on, or close to, the meridian at this time.

Astronomy for Young Folks

Isabel Martin Lewis

Triangulum is a very ancient constellation, being formerly named Deltoton, from the Greek letter Delta Δ.

A Field Book of the Stars

William Tyler Olcott

British Dictionary definitions for triangulum Triangulum noun Latin genitive Trianguli (traɪˈæŋɡjʊˌlaɪ)

1. a small triangular constellation in the N hemisphere, close to Perseus and Aries