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swamp buggy

noun
  1. an amphibious vehicle for use in and around swamps, typically having an automobile engine, four-wheel drive, large wheels with deep treads, and a raised chassis.

Origin of swamp buggy

An Americanism dating back to 1940–45
Also called marsh buggy.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for swamp buggy

swamp buggy

noun
  1. (esp in the US and Canada) a light aerofoil conveyance for use in regions with swamps, lakes, etc
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