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iron cement[′ī·ərn si′ment]
A mixture of small iron pieces with ammonium chloride, used to join iron or steel surfaces.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A cement composed of cast-iron borings or filings, sal ammoniac, and additives; used for mending or joining cast-iron parts.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.