Exam: IELTS

Definition: A type of material in which adjacent magnetic moments or spins are aligned in opposite directions, resulting in no net magnetization.

Example: The scientist studied the properties of the antiferromagnet to understand its unique magnetic behavior.

Definition: Able to decrease or stop the ability to have children.

Example: Some medications have antifertility effects that can prevent pregnancy.

Definition: Acting against or helping to stop the flu.

Example: The doctor recommended an antiflu medication to help prevent illness this season.

Definition: A liquid added to another liquid to prevent it from freezing, commonly used in car engines and other machinery.

Example: In winter, it's important to add antifreeze to your car's radiator to keep the engine from freezing.

Definition: Relating to substances that kill or prevent the growth of fungi.

Example: The doctor prescribed an antifungal cream to treat the infection.

Definition: A substance that triggers the body's immune response by stimulating the production of antibodies. This can include things like toxins, bacteria, or foreign cells.

Example: Vaccines often contain antigens to help the body build immunity against diseases.

Definition: A short piece of DNA or RNA that binds to a specific gene to inhibit its function.

Example: The scientist used an antigene to prevent the gene from being expressed in the experiment.

Definition: Relating to a substance that triggers an immune response in the body.

Example: The vaccine is designed to be antigenic, helping the body recognize and fight off the virus.

Definition: In a way that relates to an antigen, which is a substance that triggers an immune response in the body.

Example: The vaccine works antigenically to help the body recognize and fight the virus.

Definition: The ability of a substance to provoke an immune response in the body.

Example: The antigenicity of the vaccine is crucial for its effectiveness in preventing disease.