accessory cloud — noun a small cloud formation which is found attached to, or close by, a major cloud of one of the cloud genera, which is responsible for its formation. Source [ … Wiktionary
Cloud — For other uses, see Cloud (disambiguation). Cumulus cloudscape over Swifts Creek, Australia A cloud … Wikipedia
Cloud atlas — For other uses, see Cloud atlas (disambiguation). A cloud atlas is a pictorial key to the nomenclature of clouds. Early cloud atlases were an important element in the training of meteorologists and in weather forecasting, and the author of a 1923 … Wikipedia
Cloud condensation nuclei — Aerosol pollution over Northern India and Bangladesh NASA Cloud condensation nuclei or CCNs (also known as cloud seeds) are small particles typically 0.2 µm, or 1/100 th the size of a cloud droplet [1]) about which cloud droplets coalesce. Water… … Wikipedia
List of cloud types — Clouds are formed in Earth s atmosphere when water evaporates into vapor from oceans, lakes, and ponds or by evapotranspiration over moist areas of Earth s land surface. The vapor rises up into colder areas of the atmosphere due to convective,… … Wikipedia
cap cloud — noun an accessory cloud in the form of a cap which occurs above, or attached to, cumulus, cumulonimbus, and sometimes stratocumulus clouds. Also occurring as a standing cloud above a geographical feature such as a mountain. Syn: pileus … Wiktionary
roll cloud — A low level, horizontal, tube shaped accessory cloud completely detached from the thunderstorm base. It is located along the gust front and most frequently on the leading edge of a line of thunderstorms. Roll clouds are neither tornadoes, nor do… … Aviation dictionary
Fractus cloud — Fractus clouds over the Považský Inovec mountains. Abbreviation St fr., Cu fr., Frnb Genus Cumulus or Stratus … Wikipedia
Arcus cloud — Panorama of a strong shelf cloud, a type of arcus cloud … Wikipedia
Cirrus cloud — A sky filled with many types of cirrus clouds Cirrus clouds (cloud classification symbol: Ci) are atmospheric clouds generally characterized by thin, wispy strands, giving them their name from the Latin word cirrus meaning a ringlet or curling… … Wikipedia
