Definition: A type of organism that cannot regulate its body temperature internally and instead relies on the temperature of its environment, often referred to as cold-blooded animals like reptiles and fish.

Example: Frogs are examples of poikilotherms, as their body temperature changes with the surrounding environment.

Definition: Describing an organism whose body temperature changes with the temperature of its environment.

Example: Reptiles are poikilothermic animals that rely on external heat sources to regulate their body temperature.

Definition: Something that can cause harm or illness if it is ingested, inhaled, or absorbed by living organisms.

Example: The plant is known to be poisonous, so it's best to avoid touching it.

Definition: A substance that can cause harm, illness, or death when it enters the body, often through chemical means.

Example: The detective found traces of poison in the victim's drink.

Definition: To harm or kill someone or something by giving them a substance that is toxic or harmful.

Example: The villain tried to poison the hero's drink.

Definition: Describing something that has been contaminated with a harmful substance that can cause illness or death.

Example: The poisoned food made everyone feel sick.

Definition: To have harmed someone or something by introducing a harmful substance into their body.

Example: The detective discovered that the victim had been poisoned before the party.

Definition: A person who gives poison to someone or something, causing harm or death.

Example: The detective suspected that the poisoner had a motive for the crime.

Definition: The act of giving someone or something a harmful substance that can cause illness or death.

Example: The doctor treated the patient for food poisoning after they ate contaminated food.

Definition: To cause someone or something to become ill or die by introducing a harmful substance into their body.

Example: The detective suspected that the victim had been poisoned during dinner.

Definition: Able to cause harm or death because it contains poison; toxic.

Example: Some mushrooms are poisonous and should not be eaten.

Definition: In a way that is harmful or deadly, often due to the presence of poison.

Example: The snake struck poisonously, leaving its victim in great danger.

Definition: A device that measures how much the direction of polarized light is rotated when it passes through a material or sample.

Example: The scientist used a polarimeter to analyze the sugar content in the solution.

Definition: Related to the measurement of the polarization of light using a specific instrument.

Example: The researchers used polarimetric techniques to analyze the light reflected from the surface.