Resistance of a liquid to shear forces (and hence to flow) WordNet 3.0 & Open English WordNet

| list1name = laws | list1title = Laws | list1 = | list2name = solid | list2title = Solid mechanics | list2 = | list3name = fluid | list3title = Fluid mechanics | list3 = | list4name = rheology | list4title = Rheology | list4 = | list5name = scientists | list5title = Scientists | list5 = }} The viscosity of a fluid is a measure of its resistance to deformation at a given rate. Wikipedia

Measure of the resistance of a fluid to deform under either shear stress or extensional stress. Wikipedia Disambiguation

Resistance of a fluid to shear deformation Wikidata

A measure of the resistance of a fluid. OmegaWiki