Dictionary
loam
Pronunciation: (lōm), [key]—
n.
1. a rich, friable soil containing a relatively equal mixture of sand and silt and a somewhat smaller proportion of clay.
2. a mixture of clay, sand, straw, etc., used in making molds for founding and in plastering walls, stopping holes, etc.
3. earth or soil.
4. Obs.clay or clayey earth.
—
v.t.
to cover or stop with loam.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.