land bridge
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land bridge
n.
A neck of land that connects two landmasses; an isthmus.
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.
land bridge
n
(Physical Geography) a connecting tract of land between two continents, enabling animals to pass from one continent to the other
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
land′ bridge`
or land′bridge`,
n.
an actual or hypothetical strip of land that connects adjacent continental landmasses and serves as a route of dispersal for plants and animals.
[1895–1900]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
land bridge
(lănd) A neck of land that connects two landmasses; an isthmus.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.