Exam: Cambridge English: C1 Advanced (CAE)

Definition: Relating to a mixture where tiny particles are suspended in a liquid or gas, but do not settle out.

Example: The scientist studied the properties of colloidal solutions in her research.

Definition: In a manner that relates to colloids, which are mixtures where tiny particles are dispersed throughout a substance without settling.

Example: The solution was mixed colloidally to ensure an even distribution of particles.

Definition: A person who participates in a formal conversation or dialogue.

Example: The colloquist shared insightful ideas during the discussion.

Definition: A meeting or seminar where people discuss a specific topic, often in an academic setting, with different speakers presenting their views.

Example: The university held a colloquium on climate change, featuring experts from various fields.

Definition: A formal conversation or discussion, often involving serious topics.

Example: The two leaders engaged in a colloquy to discuss the peace treaty.

Definition: Acting together secretly to achieve a dishonest or illegal purpose.

Example: The companies were accused of collusive behavior to fix prices.

Definition: In a way that involves secret or illegal cooperation between people or groups, often to deceive others.

Example: The companies collusively agreed to fix prices, which is illegal.

Definition: A type of loose material made up of rock fragments and soil that gathers at the bottom of a slope or cliff due to gravity.

Example: The geologist studied the colluvium to understand the area's erosion patterns.

Definition: A type of medicine used to wash or treat the eyes.

Example: The doctor recommended using a collyrium to soothe my irritated eyes.

Definition: To establish a new community in a place, often by moving people from one area to another.

Example: Many countries sought to colonize new territories during the age of exploration.

Definition: To establish a new settlement or community in a place, often by taking control of the area and its resources.

Example: The country decided to colonize the island to expand its territory.