Exam: TOEFL

Definition: The ability to speak or use several languages fluently.

Example: Her polyglotism allows her to communicate with people from different countries.

Definition: The ability to speak and understand multiple languages fluently.

Example: Her polyglottism allows her to communicate with people from different countries effortlessly.

Definition: A shape in a flat surface that has straight sides and is closed, made up of three or more line segments.

Example: The architect designed a building with a unique polygon shape.

Definition: Describing a shape that has multiple angles and sides, like triangles, squares, and other geometric figures.

Example: The artist used polygonal shapes to create a modern design.

Definition: In a way that creates shapes with multiple straight sides and angles.

Example: The artist designed the mural polygonally, using various geometric shapes.

Definition: A device that measures and records physiological responses like heart rate, blood pressure, and breathing, often used to determine if someone is lying.

Example: The detective used a polygraph to check if the suspect was telling the truth.

Definition: A device that measures and records physiological responses, such as heart rate and blood pressure, to determine if someone is telling the truth or lying.

Example: The detective decided to polygraph the suspect to see if he was being honest about his alibi.

Definition: A person who is trained to use a device that measures physiological responses to determine if someone is being truthful or deceptive.

Example: The polygrapher analyzed the results of the lie detector test to assess the subject's honesty.

Definition: A person who is trained to use a device that measures physiological responses, often used to determine if someone is lying.

Example: The polygraphist analyzed the data from the lie detector test to assess the subject's truthfulness.

Definition: Describing a situation where a male has multiple female partners or mates, often used in the context of certain animal species or human relationships.

Example: In some cultures, polygynous marriages are accepted and practiced.

Definition: The practice of a man having more than one wife at the same time.

Example: In some cultures, polygyny is a common practice where men have multiple wives.