What is the exact definition of a trapezoid?

: a four-sided shape that has two sides that are parallel and two sides that are not parallel. : trapezium sense 1.

What is the best definition of a trapezoid?

A trapezoid, also known as a trapezium, is a flat closed shape having 4 straight sides, with one pair of parallel sides. The parallel sides of a trapezium are known as the bases, and its non-parallel sides are called legs.

What does trapezoid mean in anatomy?

trapezoid. 1. (Science: geometry) A plane four-sided figure, having two sides parallel to each other. 2. (Science: anatomy) A bone of the carpus at the base of the second metacarpal, or index finger.

What is the meaning of trapezoid and example?

The definition of a trapezoid is a shape with four sides, only two of which are parallel. An example of a trapezoid is the base of a pyramid when the top is flat and there is not a point. A four-sided plane figure having two parallel sides.

What does the name Trapezoid mean?

Trapezoid was known as τραπέζιον ‘trapézion’ in Ancient Greek which literally means “a little table” and also refers to “irregular quadrilateral”. Also, ‘oid’ in Ancient Greek means “resembling”. The word trapezium was introduced in the English language in1570.

What is the difference between a trapezoid and a quadrilateral?

A trapezium in the United States refers to a quadrilateral with no parallel sides, while a trapezoid refers to a quadrilateral that has one pair of parallel sides. However, in the UK it is considered the opposite; a trapezoid is considered to be a quadrilateral with no parallel sides,…

Which is the best definition for a trapezoid?

Definition of trapezoid. 1a : a quadrilateral having only two sides parallel. b British : trapezium sense 1a. 2 : a bone in the wrist at the base of the metacarpal of the index finger.

What is a real life example of a trapezoid?

Real-life examples of trapezoids include certain table tops, bridge supports, handbag sides and architectural elements.