Definition: The quality of being very active, energetic, or requiring a lot of effort.

Example: The strenuousness of the hike left us all exhausted but satisfied.

Definition: Relating to a type of bacteria known as streptococci, which can cause infections in humans.

Example: The doctor diagnosed her with a strep throat infection.

Definition: A type of bacteria that can cause infections in humans, often leading to illnesses like strep throat.

Example: The doctor diagnosed her with strep throat after she complained of a sore throat and fever.

Definition: A type of bacteria that is rod-shaped and often found in chains, known to cause diseases like rat-bite fever.

Example: The doctor identified the infection as being caused by streptobacillus.

Definition: Relating to a type of bacteria known as streptococcus, which can cause infections.

Example: The doctor diagnosed her with a streptococcal infection after examining her throat.

Definition: A type of round or oval bacterium that often causes diseases in humans and animals, usually found in chains or pairs.

Example: Streptococcus bacteria can lead to infections like strep throat and scarlet fever.

Definition: A type of enzyme made by certain bacteria that helps break down blood clots by turning a substance in the blood into another that can dissolve clots.

Example: Doctors sometimes use streptokinase to treat patients with heart attacks by dissolving the clots in their arteries.

Definition: A type of substance produced by certain bacteria that can break down red blood cells.

Example: Streptolysin is used in laboratory tests to identify specific bacterial infections.

Definition: A type of medicine that fights bacterial infections, especially used to treat tuberculosis.

Example: The doctor prescribed streptomycin to help treat the patient's tuberculosis.

Definition: A condition that causes mental or emotional strain, often due to difficult situations, which can also affect physical health.

Example: She felt a lot of stress from her job and personal life.

Definition: To put pressure on someone or something, either physically or emotionally, often causing tension or strain.

Example: The teacher stressed the importance of studying for the exam.

Definition: Not causing any stress; relaxed and peaceful.

Example: After a long week, I enjoyed a stressless weekend at the beach.