Exam: Cambridge English: C1 Advanced (CAE)

Definition: A type of gene that is part of a group of genes that work together to influence a specific trait or characteristic in an organism, often leading to a variety of outcomes.

Example: The height of a plant can be influenced by several polygenes working together.

Definition: Describing something that comes from multiple sources or origins.

Example: The theory of polygenetic evolution suggests that different species may have originated from various ancestral lines.

Definition: Relating to or influenced by multiple genes, often used in the context of traits or characteristics that are controlled by more than one gene.

Example: Height is a polygenic trait, meaning it is influenced by several different genes.

Definition: Relating to the ability to speak or write in multiple languages.

Example: She is a polyglot who can communicate in five different languages.

Definition: A person who can speak, read, or write in multiple languages.

Example: She is a polyglot who can communicate in five different languages.

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 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: Relating to or involving the use of a polygraph, which is a device that measures physiological responses to determine truthfulness.

Example: The detective used a polygraphic test to assess the suspect's honesty during the interrogation.

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 shape that has many flat surfaces or faces, typically in three-dimensional space.

Example: The artist created a stunning polyhedral sculpture that caught everyone's attention.