scour

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scour

prolonged diarrhoea in livestock, esp cattle
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

scour

[′skau̇·ər]
(geology)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

scour

The erosion of a concrete surface, exposing the aggregate.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.