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: Capable of flowing freely like water 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.
Had surgery 4 weeks ago and wound is still leaking (serous?) fluid. : r
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In physics, a fluid is a liquid, gas, or other material that may continuously move and deform (flow) under an applied shear stress, or external force Fluids flow easily and take on the shape of their containers All liquids and gases are fluids. 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. Hydraulics pertaining to a substance that easily changes its shape Hydraulics consisting of or pertaining to fluids Not fixed, stable, or rigid
Fluid (countable and uncountable, plural fluids) any substance which can flow with relative ease, tends to assume the shape of its container, and obeys bernoulli's principle
A liquid, gas or plasma
