Encyclopedia

cloud

cloud, aggregation of minute particles of water or ice suspended in the air.

Sections in this article:

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

More on cloud from Fact Monster:

  • What Kind of Cloudy Is It? - What Kind of Cloudy Is It? Clouds are little drops of water or ice hanging in the atmosphere. A ...
  • Red Cloud - Red Cloud Red Cloud, 1822–1909, Native North American chief, leader of the Oglala Sioux. He ...
  • CLOUDS - Air always contains some water vapour from oceans, lakes, and the ground. Clouds form when the air cools below a certain temperature, so that some of
  • cloud: Climatic Influence of Clouds - Climatic Influence of Clouds Cloudiness (or proportion of the sky covered by any form of cloud), ...
  • cloud: Classification of Clouds - Classification of Clouds A classification of cloud forms was first made (1801) by French naturalist ...

See more Encyclopedia articles on: Weather and Climate: Terms and Concepts