The movement of fluid or air in a direction perpendicular to the main flow, or a type of filter design where liquid passes through from one direction while being crossed by another stream.
From 'cross' (perpendicular direction) and 'flow' (movement of liquid or gas). This technical term emerged in engineering and chemistry in the 20th century as scientists studied fluid dynamics and designed better filtration systems.
Crossflow filtration is used in kidney dialysis machines and water purification—by running contaminated water parallel to clean water through a semi-permeable membrane, useful particles are separated without the clogging problems of traditional filters!
Complete word intelligence in one call. Free tier — 50 lookups/day.