altocumulus


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Related to altocumulus: cirrocumulus, cirrostratus

al·to·cu·mu·lus

 (ăl′tō-kyo͞o′myə-ləs)
n.
A cloud formation of rounded, fleecy, white or gray masses.

[Latin altus, high; see al- in Indo-European roots + cumulus.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

altocumulus

(ˌæltəʊˈkjuːmjʊləs)
n, pl -li (-laɪ)
(Physical Geography) a globular cloud at an intermediate height of about 2400 to 6000 metres (8000 to 20 000 feet)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

al•to•cu•mu•lus

(ˌæl toʊˈkyu myə ləs)

n., pl. -li (-ˌlaɪ)
a cloud characterized by globular masses or rolls in layers or patches: of medium altitude, about 8000–20,000 ft. (2450–6100 m).
[1890–95]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

al·to·cu·mu·lus

(ăl′tō-kyo͞o′myə-ləs)
A fleecy white or gray cloud formation, usually occurring in wide patches or bands. Altocumulus clouds form at middle levels of the atmosphere.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.altocumulus - a cumulus cloud at an intermediate altitude of 2 or 3 milesaltocumulus - a cumulus cloud at an intermediate altitude of 2 or 3 miles
cumulus, cumulus cloud - a globular cloud
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
altokumulus

altocumulus

[ˌæltəʊˈkjuːmjʊləs] N (altocumuli (pl)) [ˌæltəʊˈkjuːmjʊlaɪ]altocúmulo m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
References in periodicals archive ?
Eventually the rain is gone, and the only thing left is an orphan anvil of cirrus and mid-level debris clouds like altocumulus. But some factors can keep the storm going.
* Altocumulus: These are midlevel clouds that look like a layer of white and gray cotton.
Also known as a hole punch cloud, the fallstreak hole is a large gap, usually circular or elliptical, that can appear in cirrocumulus or altocumulus clouds.
Also known as a fall-streak hole or skypunch, it is a large gap, usually circular or elliptical, that can appear in cirrocumulus or altocumulus clouds.
Above, Kim Atkinson at work in her studio; left, her work Lon Las, Angelica and Altocumulus AA
"Middle clouds" (6,500 to 23,000 feet) include altocumulus, altostratus, and nimbostratus.
The middle region includes altostratus, altocumulus, and nimbostratus clouds, which are between 6,000 and 20,000 feet.
In truth it was indeed a lens cloud, formally called altocumulus standing lenticularis, which form when stable, moist air travels over a mountain range and creates waves.
Middle clouds including the altocumulus, altostratus, and nimbostratus are considered as being the ice phase, and low clouds including the cumulus, stratocumulus, and stratus are in the liquid phase.
Tabada said an altocumulus cloud forms over mountain ranges when moist air flows over the mountains and is unable to rise because it is cold at the top.