English dictionary

triangle

/'tr/aI/,/&//N/g/@/l/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

a three-sided polygon

noun.shape

Synonyms trigon trilateral

Source: WordNet 3.0
something approximating the shape of a triangle

noun.shape

Examples
The coastline of Chile and Argentina and Brazil forms two legs of a triangle.

Source: WordNet 3.0
a small northern constellation near Perseus between Andromeda and Aries

noun.object

Synonyms triangulum

Source: WordNet 3.0
any of various triangular drafting instruments used to draw straight lines at specified angles

noun.artifact

Source: WordNet 3.0
a percussion instrument consisting of a metal bar bent in the shape of an open triangle

noun.artifact

Source: WordNet 3.0
A figure bounded by three lines, and containing three angles.

noun

Source: webster1913