D defs.my
Entry 3 senses · 2 variants Webster, 1913

Loam

/(lōm)/ · IPA /loʊm/
01 n. A kind of soil; an earthy mixture of clay and sand, with organic matter to which its fertility is chiefly due.
  1. 1.
    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.
  2. 2.
    A mixture of sand, clay, and other materials, used in making molds for large castings, often without a pattern.(Founding)
Phrases & compounds
Loam mold — a mold made with loam. See Loam, n., 2.
Loam molding — the process or business of making loam molds.
Loam plate — an iron plate upon which a section of a loam mold rests, or from which it is suspended.
Loam work — loam molding or loam molds.
02 v. i. To cover, smear, or fill with loam.
imp. & p. p. Loamed; p. pr. & vb. n. Loaming
  1. 1.
    To cover, smear, or fill with loam.