Viscosity - Meaning, Definition & English Examples
Viscosity is a measure of a fluid's resistance to flow. Thick liquids like honey have high viscosity, while thin liquids like water have low viscosity. It affects how fluids move or pour.
Definition:
A measure of a fluid's resistance to flow or deformation under stress.
Synonyms:
thickness, stickiness, gumminess, cohesiveness
Part of Speech:
noun
Antonyms:
fluidity, thinness
Common Collocations:
high viscosity, low viscosity, viscosity measurement, viscosity index, viscosity gradient
Derivatives:
viscous, viscously, viscosimeter
Usage Tips:
Use "viscosity" to describe liquids like honey or oil that flow slowly due to internal friction.
Common Phrases:
"like molasses in January, " "thick as tar, " "slow as syrup"
Etymology:
From Latin "viscosus," meaning sticky, from "viscum" (birdlime made from mistletoe berries).
Examples:
- 1. Honey has high viscosity and flows slowly.
- 2. The viscosity of motor oil changes with temperature.
- 3. Scientists measure viscosity to study fluid behavior.
- 4. Lower viscosity liquids pour more easily than thicker ones.