Malthusianism n 1: Malthus' theory that population increase would outpace increases in the means of subsistence [syn: {Malthusianism}, {Malthusian theory}]
Malthusianism \Mal*thu"sian*ism\, n. The system of Malthusian doctrines relating to population. See {Malthusian}. [1913 Webster]