top dressing(redirected from Topdressing)
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1. A covering of loose gravel on a road.
2. A covering of fertilizer or compost spread on soil without being worked in.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. (Agriculture) a surface application of manure or fertilizer to land
2. (Civil Engineering) a thin layer of loose gravel that covers the top of a road surface
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014