Triangle
WordNet
noun
(1) A percussion instrument consisting of a metal bar bent in the shape of an open triangle
(2) Any of various triangular drafting instruments used to draw straight lines at specified angles
(3) A small northern constellation near Perseus between Andromeda and Aries
(4) A three-sided polygon
(5) Something approximating the shape of a triangle
"The coastline of Chile and Argentina and Brazil forms two legs of a triangle"
WiktionaryText
Proper noun
- The area comprising the cities of Raleigh, Durham and Chapel Hill in North Carolina. Used with "the" except when attributive.
- I moved to the Triangle two years ago.
- Many Triangle residents enjoy iced tea.