A mixture of clay and chalk used in making bricks.
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Origin of malm
From Middle English malme (sand), from Old English mealm, mealmstÄn (sandstone); from or related to Old Norse malmr (ore, metal). From the same Proto-Indo-European root as meal.