Exam: Cambridge English: C1 Advanced (CAE)

Definition: Relating to fundamental or extreme changes; very different from what is usual or traditional.

Example: The activist proposed a radical approach to address climate change.

Definition: A person who wants major changes in society or politics, often in a revolutionary way.

Example: The radicals organized protests to demand significant reforms in the government.

Definition: The beliefs or actions of people who want to make significant changes to society or politics, often in a way that is considered extreme or outside the norm.

Example: The rise of radicalism in the political landscape has sparked intense debates among citizens.

Definition: Describing something that is connected to or growing from a root, or something that is firmly established and deeply seated.

Example: The radicate plants thrived in the nutrient-rich soil, showing their strong connection to the earth.

Definition: To cause something to take root or to become firmly established.

Example: The gardener worked hard to radicate the new plants in the soil.

Definition: Related to the root of something, especially in the context of nerves or plants.

Example: The doctor explained that the pain was due to radicular issues affecting the nerve roots.

Definition: In a manner that relates to or involves the emission of radiation from unstable atomic nuclei.

Example: The area was contaminated and is still radioactively unsafe for human habitation.

Definition: The process by which certain elements or isotopes release energy in the form of radiation due to changes in their atomic structure.

Example: Scientists study radioactivity to understand how it affects the environment and human health.

Definition: A technique used in scientific research to visualize the distribution of radioactive materials in a sample, often used in biology and medical imaging.

Example: The researchers used radioautography to study the distribution of the radioactive tracer in the tissue samples.

Definition: Related to the study of the effects of radiation on living organisms.

Example: The radiobiological effects of the treatment were carefully studied by the researchers.

Definition: A scientist who examines how radiation affects living things.

Example: The radiobiologist conducted experiments to understand the impact of radiation on cells.

Definition: The branch of science that studies how radiation affects living things.

Example: Radiobiology helps us understand the impact of radiation on human health.