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floor drain[′flōr ‚drān]
A pipe or channel to remove water from under a floor in contact with soil.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A fixture providing an opening in the floor to drain water into a plumbing system.
Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies, Inc. All rights reserved
A fixture providing an opening in a floor to drain water into a plumbing system; in homes, usually fitted with a deep seal trap.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.