amtrac(redirected from amtraks)
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am·tracalso am·track (ăm′trăk′)
A small, flatbottom amphibious vehicle that moves by means of finned tracks and is used to carry troops from ship to shore.
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.
an amphibious tracked vehicle used primarily by the military for shore landings
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014