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Aa

(ä) [from a word for "water" of the same Indo-European root as Lat. aqua], name of many small streams of N Europe and Switzerland. Aa, or a derivative of it, is a component part of hundreds of European place names.

aa

(ä`ä): see lavalava
, molten rock that erupts on the earth's surface, either on land or under the ocean, by a volcano or through a fissure. It solidifies into igneous rock that is also called lava.
..... Click the link for more information.
.

Aa

(ä) [from a word for "water" of the same Indo-European root as Lat. aqua], name of many small streams of N Europe and Switzerland. Aa, or a derivative of it, is a component part of hundreds of European place names.

aa

(ä`ä): see lavalava
, molten rock that erupts on the earth's surface, either on land or under the ocean, by a volcano or through a fissure. It solidifies into igneous rock that is also called lava.
..... Click the link for more information.
.
The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/

aA

(electricity)

AA

(ordnance)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

AA

Abbr. for the “Architectural Association, ” the largest school of architecture in England; address 34–36 Bedford Square, London, WC1B 3ES.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.

AA

(1) (Auto Answer) See modem.

(2) A telephone answering system with voice prompts. See automated attendant.

(3) (Double A) A common single-cell battery used in myriad devices from flashlights to electronic equipment of all variety. Like its triple A (AAA) cousin, it provides 1.5 volts of DC power. When used in series, the voltage is multiplied. For example, four AA batteries yield 6 volts.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
References in periodicals archive ?
Double A is a public company operating an advanced pulp and paper manufacturing facility, producing many types of quality writing and printing papers.
"Our successful integration of the Alizay mill will offer to MENA high quality Double A paper.
Having been recognized as a 'Superbrand' in the UAE and the Middle East region, Double A has strategically launched innovative and highly sustainable types of paper and stationery in the region to help expand the market for a demanding and sophisticated consumer segment, it added.
Garry Nelson at Vintage Nurseries added Freedom, Harmony and 420A; Sam Caselli at NovaVine also listed 420A, 1103P and 110R; Guillaume Mercier at Mercier and Dennis Rak at Double A, 110R, 1103P and SO4.
Double A continues to get attention in Europe a year after signing the agreement with the General Council of Eure on the purchase of Alizay mill in France.
At this stage, Double A should then file an application for authorisation of exploitation which will begin a public review.
"The first consignment to the Middle East is a proof of a successful start and we are proud of this achievement", said Thirawit Leetavorn, Double A Senior Executive Vice President, who also shared that this achievement is the fruit of a very good team work and positive spirit of French and Thai teams at all levels.
Production is expected to grow by 10% therefore demand for dissolving pulp will also rise, making China a key market to Double A.
It highlighted Double A's award-winning and innovative Paper from KHAN-NA program which played a key role in poverty alleviation among Thai farmers.
Double A senior executive vice president Thirawit Leetavorn is a confirmed speaker in the session "Addressing Environmental Concerns" scheduled for Thursday, 25 October from 2:00 - 3:30 PM.
Double A booth on the other hand has enjoyed the heavy traffic and has welcomed a total of 500 visitors to its booth during the 4-day fair, 6% higher than the previous year.
Double A Paper-Tree, a special breed of hardwoodgrown between rice paddies (Khan-na) increases the income of farmers of up to THB 3,000 (USD 100), given the available Khan-na per rai (6.25 hectares) of farm land.