"3. The figured elements of these pseudo-organic forms depend on the nature, the viscosity, and the concentration of the liquids in which they are produced.
"The Mechanism of Life"
Stéphane Leduc
No matter what the color, or viscosity or chemical properties of sap, regardless of whether it flows in liana, shrub, or vine, yet the Bug's artesian product is clear, tasteless and wholly without the possibility of being blown into bubbles.
"Edge of the Jungle"
William Beebe
No doubt it thickens the constant damp, and lends mass and viscosity to the fog; but it is over-blamed and under-praised.
"London Films"
W.D. Howells