Drop (liquid)
A drop or droplet is a small column of liquid, bounded completely or almost completely by free surfaces. A drop may form when liquid accumulates at the lower end of a tube or other surface boundary, producing a hanging drop called a pendant drop. Drops may also be formed by the condensation of a vapor or by atomization of a larger mass of liquid.
Read more about Drop (liquid): Surface Tension, Pendant Drop Test, Droplet, Optics, Sound, Shape, Size, Gallery
Famous quotes containing the word drop:
“O make harmonious mix of voice and string
To him by whom the skies with clouds are lin’d;
By whom the rain, from clouds to drop assign’d,
Supples the clods of summer-scorched fields,”
—Bible: Hebrew Psalm CXLVII (Paraphrased by The Countess of Pembroke)