The meaning of FLUID is having particles that easily move and change their relative position without a separation of the mass and that easily yield to pressure : capable of flowing.

A fluid in medicine or biology refers to any liquid constituent of the body (body fluid), [5][6] whereas "liquid" is not used in this sense. Sometimes liquids given for fluid replacement, either …

fluid adjective (LIKELY TO CHANGE) If situations, ideas, or plans are fluid, they are not fixed and are likely to change, often repeatedly and unexpectedly:

FLUID definition: a substance, as a liquid or gas, that is capable of flowing and that changes its shape at a steady rate when acted upon by a force tending to change its shape. See …

Fluids flow easily and take on the shape of their containers. All liquids and gases are fluids.

adj. Hydraulics pertaining to a substance that easily changes its shape; capable of flowing. Hydraulics consisting of or pertaining to fluids. changing readily; shifting; not fixed, stable, or …

A situation that is fluid is unstable and is likely to change often. The situation is extremely fluid and it can be changing from day to day.

Aug 7, 2021 · Learn what a fluid is in physics and other sciences. Get the definition and see examples of fluids in everyday life.

FLUID meaning: 1 : capable of flowing freely like water; 2 : used to describe something that can change easily or that changes often

fluid meaning, definition, what is fluid: a liquid: Learn more.