viscosity

vis*cos*i*ty

noun

{bc}the quality or state of being {a_link|viscous} {bc}a sticky or glutinous consistency

viscosity index

noun

{bc}an arbitrary number assigned as a measure of the constancy of the viscosity of a lubricating oil with change of temperature with higher numbers indicating viscosities that change little with temperature

coefficient of viscosity

noun phrase

{bc}{sx|viscosity||2b}