A fluid is something that moves easily and changes shape to fit its container. Both liquids and gases are fluids because they can flow.
Water is a very common fluid.
Air is also a kind of fluid.
When something is fluid, it moves in a smooth and natural way. This word is often used to describe how people or things move.
Her handwriting is very fluid and easy to read.
He made fluid movements in the dance.
In science and engineering, a fluid is any material that flows, including liquids and gases. This meaning is important for studying how things like air and water move.
Engineers study fluids to build better airplanes.
The fluid inside the pipe is under pressure.
This meaning refers to liquids in the body like blood, saliva, or other liquids doctors look at to find out about health.
The nurse took some fluid from the wound.
Doctors check body fluids for illness.
Fluid means designs or layouts that change smoothly to fit different screen sizes or spaces, often used in computers and websites.
This website uses a fluid layout for phones.
The fluid design changes when you resize windows.
When something is fluid, it is not fixed or stable but can change often or easily. This word is used for ideas, situations, or roles.
Their roles in the team are fluid and can change daily.
The political situation is very fluid right now.
In expressions, fluid means able to change opinions or approaches without being stuck on one thing.
His opinions are fluid, not fixed.
She has a fluid approach to problem-solving.