Exam: TOEFL

Definition: To become clean or free from impurities.

Example: The water will purify as it passes through the filter.

Definition: To make something clean and free from unwanted substances or impurities.

Example: The scientist worked to purify the water before testing it.

Definition: A type of organic compound that has a double-ring structure and is important in biology, as it forms part of DNA and RNA, and includes bases like adenine and guanine.

Example: Purine is essential for the synthesis of nucleotides in living organisms.

Definition: A person who insists on strict adherence to traditional rules or standards, especially in language or art.

Example: As a purist, she believes that the original form of the art should be preserved without any modern influences.

Definition: Relating to a strict moral code that emphasizes modesty and self-discipline, often associated with the beliefs of the Puritans.

Example: Her puritan views on relationships made her hesitant to discuss personal matters openly.

Definition: A person who belongs to a historical Protestant group that sought to simplify and purify worship and church practices, often associated with strict moral standards.

Example: The puritan values of hard work and discipline influenced many aspects of early American society.

Definition: Relating to strict moral or religious principles, often with a focus on avoiding pleasure or indulgence.

Example: Her puritanical views on social behavior made her unpopular at parties.

Definition: A religious movement that emphasizes strict moral and ethical conduct, often associated with the Puritans, who sought to purify the Church of England from practices they considered corrupt.

Example: Puritanism influenced many aspects of American culture, including work ethic and social norms.

Definition: The state of being clean, clear, or free from any contamination or impurities. It can refer to moral innocence, cleanliness, or the quality of being untainted.

Example: The purity of the water in the lake is essential for the health of the fish.

Definition: A type of antibiotic that comes from a specific bacterium and is used in experiments to stop the production of proteins in cells.

Example: Researchers used puromycin to study how cells produce proteins.

Definition: The intention or purpose behind something, often referring to the meaning that is presented or implied.

Example: The purport of the document was to outline the new policies for the organization.

Definition: To claim or present something, often falsely, as being true or intended; to profess or assert.

Example: The document purports to be an official statement from the government.

Definition: Describing something that is claimed or believed to be true, but may not actually be so.

Example: The purported benefits of the new drug were questioned by many experts.