AAA

AAA

(ordnance)

antiaircraft artillery

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

AAA

Abbr. for “Architectural Aluminum Association.”

McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.

AAA

(Triple A) A common single-cell battery used in myriad electronic devices of all variety. Like its double A (AA) cousin, it provides 1.5 volts of DC power. When used in series, the voltage is multiplied. For example, four AAA batteries yield 6 volts. See also AAA server.

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