loam
UK /ləʊm/ · US /loʊm/ noun, verb, adjective
Forms loams loaming loamed
- noun (geology) A type of soil; an earthy mixture of sand, silt and clay, with organic matter to which its fertility is chiefly due.
- noun (metalworking) A mixture of sand, clay, and other materials, used in making moulds for large castings, often without a pattern.
- verb To cover, smear, or fill with loam.
- adjective Made of loam; consisting of loam.
Etymology
From Middle English lom, lome, from Old English lām (“clay, mud, mire, earth”), from Proto-West Germanic *laim, from Proto-Germanic *laimaz, *laimô (“clay”), from Proto-Indo-European *h₂leyH- (“to smear”). Cognate with Saterland Frisian Leem (“loam”), West Frisian liem (“loam”), Dutch leem (“loam”), German Lehm (“loam”). Related also to lime.
Webster’s 1913
- noun A kind of soil; an earthy mixture of clay and sand, with organic matter to which its fertility is chiefly due. We wash a wall of loam; we labor in vain. Hooker.
- noun A mixture of sand, clay, and other materials, used in making molds for large castings, often without a pattern. Loam mold (Founding), a mold made with loam. See Loam, n., 2.
- verb To cover, smear, or fill with loam.
Etymology [AS. lam; akin to D. leem, G. lehm, and E. lime. See 4th Lime.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “loam”, CC BY-SA 4.0. Details