Definition: A change or variation in something, often occurring in a way that is not steady or constant.

Example: The fluctuation in temperatures this week has made it hard to decide what to wear.

Definition: Relating to changes or variations that occur frequently or unpredictably.

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

Definition: Something that can change easily or is not fixed; it can also refer to a situation that is uncertain or variable.

Example: The weather is quite fluid this time of year, changing from sunny to rainy in just a few hours.

Definition: A substance that can flow and take the shape of its container, such as a liquid or gas.

Example: Water is a fluid that can change shape depending on the container it is in.

Definition: Relating to a liquid or the way it moves.

Example: The artist used fluidal shapes in her painting to convey movement.

Definition: A strong solution made with alcohol that contains the same amount of active ingredients as one gram of the dry form of a drug in each milliliter.

Example: The doctor prescribed a fluidextract to help with the patient's symptoms.

Definition: Relating to or characteristic of liquids or gases, especially in how they move or behave.

Example: The fluidic system allows for precise control of the liquid flow in the device.

Definition: The study and application of using fluids to control and process information without mechanical parts.

Example: Fluidics is used in various applications, including sensors and control systems.

Definition: The quality or state of being able to flow easily and smoothly.

Example: The fluidity of the water allowed it to move quickly through the narrow channel.

Definition: The process of making a solid material behave like a fluid, often by passing a gas or liquid through it.

Example: The fluidization of the particles allowed for better mixing in the reactor.

Definition: To change a solid into a fluid state by making it more liquid-like or by breaking it down into very small particles.

Example: The engineer used heat to fluidize the powdered material for better mixing.