of a method of agriculture used in the tropics, in which forest vegetation is felled and burned, the land is cropped for a few years, then the forest is allowed to reinvade.
Origin of slash-and-burn
First recorded in 1935–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
denoting a short-term method of cultivation in which land is cleared by destroying and burning trees and other vegetation for temporary agricultural use
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