Definition: The practice of performing surgery or experiments on living animals, often for scientific research, which can cause them pain or distress.

Example: Vivisection is a controversial topic in the field of medical research due to ethical concerns about animal welfare.

Definition: Relating to the practice of performing operations on live animals for scientific research.

Example: The vivisectional studies conducted by the researchers provided valuable insights into animal physiology.

Definition: A person who performs or supports the practice of operating on live animals for scientific research.

Example: The vivisectionist defended their research methods at the conference.

Definition: A person who performs experiments on living animals, often for scientific research.

Example: The vivisector conducted tests to study the effects of the new drug on the animal's physiology.

Definition: A unique pattern created by a person's voice that can be used to identify them, similar to a fingerprint.

Example: The security system uses a voiceprint to verify the identity of the user.

Definition: Easily evaporated or changed; likely to change suddenly and unpredictably, often in a way that is dangerous or harmful.

Example: The stock market can be very volatile, with prices rising and falling quickly.

Definition: A substance that can easily turn into gas at low temperatures.

Example: The chemist worked with a volatile that evaporated quickly when exposed to heat.

Definition: The quality of being unstable or likely to change quickly, often in a way that is unpredictable.

Example: The volatileness of the stock market can make investing risky.

Definition: To make a substance change into vapor or gas, often by heating it.

Example: When heated, the liquid will volatilise and fill the room with steam.

Definition: Changed into a gas or vapor form, often as a result of heating or other processes.

Example: The liquid was volatilised when heated to a high temperature.

Definition: Able to change from a solid or liquid state into a gas or vapor.

Example: The chemical compound is volatilizable under high temperatures.