- an artificial body of water open to a river, stream, etc., subject to tidal action.
Origin of tidal basin
First recorded in 1855–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a basin for vessels that is filled at high tide
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- An area that holds water during high tide, especially a body of water in an area subject to tides whose water level is maintained at a desired level by artificial means.
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