名詞 loam:

1. a rich soil consisting of a mixture of sand and clay and decaying organic materials

loam

n.（名詞）
Soil composed of a mixture of sand, clay, silt, and organic matter.
肥土：由沙、粘土、淤泥而有機物混合組成的土
A mixture of moist clay and sand, together with straw, used especially in making bricks and foundry molds.
粘砂土：濕粘土和砂子的混合物，帶有稻草，專用作制磚和鑄模
v.tr.（及物動詞）
loamed,loam.ing,loams
To fill, cover, or coat with loam.
充滿，覆蓋或包有粘砂土

來源：
Middle English lam, lom [clay]
中古英語 lam, lom [粘土]
from Old English l3m * see lei-
源自 古英語 l3m *參見 lei-

【引伸】
loam.y
adj.（形容詞）