Exam: TOEFL

Definition: The process of leaving one's country to live in another country permanently.

Example: Emigration can be a difficult decision for many families seeking better opportunities.

Definition: A person who leaves their home country to live in another country, often for reasons like work, safety, or better opportunities.

Example: After the war, many emigres sought a new life in different countries.

Definition: A person who is highly respected or successful in a particular field, or a position of great importance or distinction.

Example: The scientist achieved great eminence in her research on climate change.

Definition: A state of being famous or respected in a particular sphere or profession.

Example: The scientist achieved great eminency in her field due to her groundbreaking research.

Definition: Someone or something that is well-known and respected in a particular field or profession, often because of their achievements or qualities.

Example: The eminent scientist received a prestigious award for her groundbreaking research.

Definition: In a very noticeable or important way; to a great extent.

Example: She is eminently qualified for the position due to her extensive experience.

Definition: A person who is sent to represent someone else, often on a special mission or task.

Example: The king sent an emissary to negotiate peace with the rival kingdom.

Definition: A substance that is released into the air, often from engines or industrial processes.

Example: The factory's emission of smoke was a concern for the local community.

Definition: The measure of how well a surface can emit thermal radiation compared to a perfect black surface at the same temperature.

Example: The emissivity of the material affects how efficiently it can radiate heat.

Definition: To send out or give off something, such as light, heat, or sound.

Example: The factory emits smoke into the air every day.