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malm brick[′mäm ‚brik]
A brick made of natural malm or an artificial mixture consisting of pulverized chalk, sand, and bits of coke or furnace clinker.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A brick made of true or artificial malm, the latter consisting of comminuted chalk mixed with sand and pan breeze.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.