iron oak

from WordNet (r) 3.0 (2006)
iron oak
    n 1: small deciduous tree of eastern and central United States
         having dark green lyrate pinnatifid leaves and tough
         moisture-resistant wood used especially for fence posts
         [syn: {post oak}, {box white oak}, {brash oak}, {iron oak},
         {Quercus stellata}]
    2: medium-sized evergreen of southwestern United States and
       northwestern Mexico with oblong leathery often spiny-edged
       leaves [syn: {canyon oak}, {canyon live oak}, {maul oak},
       {iron oak}, {Quercus chrysolepis}]
    

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