👉 The "ensures fluid" refers to a substance or mechanism that maintains smooth, continuous movement within a system. In biological contexts, it often describes fluids like blood or synovial fluid that lubricate joints, allowing for effortless motion by reducing friction between surfaces. In mechanical or industrial terms, it could mean a lubricant that prevents parts from sticking or wearing down due to friction. Essentially, it's anything that facilitates unobstructed, seamless operation or movement, ensuring efficiency and comfort.
