Definition: A condition caused by harmful germs or bacteria that invade the body, leading to illness.

Example: The doctor diagnosed her with a serious infection that required immediate treatment.

Definition: Able to spread disease or infection to others; something that can be easily passed from one person to another.

Example: The doctor warned that the flu is highly infectious this season.

Definition: In a way that spreads easily or quickly, often used to describe emotions or behaviors that can influence others.

Example: Her laughter was infectiously joyful, making everyone around her smile.

Definition: The quality or state of being able to spread disease or infection to others.

Example: The infectiousness of the virus made it difficult to control its spread.

Definition: Able to cause an infection or spread disease.

Example: The infective agent was responsible for the outbreak of the illness.

Definition: The ability of a germ or virus to cause an infection in a person or animal.

Example: The infectivity of the virus was higher than expected, leading to a rapid spread of the disease.

Definition: A person or thing that causes an infection in others.

Example: The infector spread the virus to many people in the community.

Definition: Not able to produce offspring or fruit; unable to reproduce.

Example: The infecund soil in the area made it difficult for plants to grow.

Definition: Not able to produce offspring or support growth; unable to reproduce or sustain life.

Example: The infertile soil made it difficult for plants to grow.

Definition: A condition where a person is unable to conceive a child or has reduced ability to do so.

Example: Many couples face challenges related to infertility when trying to start a family.