triangle

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As an adjective trihexagonal is

(geometry) pertaining to a semiregular tiling of the euclidean plane with two triangles and two hexagons alternating on each vertex.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As a noun trioval is

a shape that is a hybrid of triangle and oval, sometimes used for motor racetracks.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As an adjective deltoideus is

like a triangle, triangular.

As a noun deltoideus is

short for deltoideus muscle much as deltoid is used as short for deltoid muscle.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As a verb quadrangulate is

to divide a plane (or other surface) into quadrangles, often by removing the dividing line between two adjacent triangles (following a previous triangulation).

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As an adjective hemiequilateral is

(geometry) describing the shape of a triangle formed by cutting an equilateral triangle in half through one of the apices.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As a noun excircle is

(geometry) an escribed circle of a triangle; it lies outside the triangle and is tangent to one of its sides and to the extensions of the other two.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As an adjective triangled is

having three angles.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As a noun beavage is

(uncommon|slang) the triangle created by the hem of a miniskirt and a woman's legs when she is sitting; the physical feature between a woman's legs, especially as revealed by a short skirt.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As a noun nanotriangle is

a nanoscale triangle.

As a proper noun triangle

is the area comprising the cities of used with "the" except when attributive.

As a noun circumcircle is

(mathematics) a circle that passes through every vertex of a given triangle (or other polygon where possible).