[mal-thoo-zhuh n, -zee-uh n]
of or relating to the theories of T. R. Malthus, which state that population tends to increase faster, at a geometrical ratio, than the means of subsistence, which increases at an arithmetical ratio, and that this will result in an inadequate supply of the goods supporting life unless war, famine, or disease reduces the population or the increase of population is checked.
a follower of Malthus.
Origin of Malthusian
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of or relating to the theory of Malthus stating that increases in population tend to exceed increases in the means of subsistence and that therefore sexual restraint should be exercised
a supporter of this theory
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
1812, from the teachings of English economist Thomas R. Malthus (1766-1835), especially with regard to population increase. As an adjective by 1818. Related: Malthusianism.
Online Etymology Dictionary, © 2010 Douglas Harper