👉 An "odd fluid" refers to a type of biological fluid that defies the typical characteristics of more common fluids like blood or lymph. Unlike these conventional fluids, which generally have specific roles and compositions, odd fluids often exhibit unique properties such as being non-Newtonian, meaning their viscosity changes with applied stress or shear rate. For example, some odd fluids can become less viscous when agitated or squeezed, a phenomenon known as shear-thinning. Others might have unusual chemical compositions or behaviors, such as the ability to store and release energy in a non-linear fashion. These fluids are often found in specialized environments, like certain microorganisms or tissues, and their study provides insights into the diverse and complex mechanisms of biological systems.
