A viscous fluid is any liquid or gas that resists flowing freely, caused by internal friction between its molecules as they move past each other. The higher the viscosity, the slower and thicker the fluid behaves. Honey is a classic example: pour it from a spoon and it moves sluggishly compared to water, which splashes and spreads almost instantly. That resistance you can see and feel is ...
When two fluid layers move relative to each other, a friction force develops between them and the slower layer acts to slow down the faster layer. This internal resistance to flow is described by the fluid property called viscosity, which reflects the internal sluggishness of the fluid. In liquids, viscosity arises from cohesive molecular forces, while in gases it results from molecular ...
VISCOUS definition: 1. A viscous liquid is thick and sticky and does not flow easily. 2. A viscous liquid is thick and…. Learn more.
Define viscous. viscous synonyms, viscous pronunciation, viscous translation, English dictionary definition of viscous. adj. 1. Having relatively high resistance to flow.
viscous (adjective) viscous / ˈ vɪskəs/ adjective Britannica Dictionary definition of VISCOUS [more viscous; most viscous] of a liquid : thick or sticky : not flowing easily viscous liquids
The meaning of VISCOUS is having a thick or sticky consistency : viscid. How to use viscous in a sentence.
VISCOUS definition: of a glutinous nature or consistency; sticky; thick; adhesive. See examples of viscous used in a sentence.
Definition of viscous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Viscous means sticky, gluey and syrupy. So if something is viscous, you usually don't want to stick your fingers in it — that goes for boogers and maple syrup alike.