laurel oak n 1: large nearly semi-evergreen oak of southeastern United States; thrives in damp soil [syn: {laurel oak}, {pin oak}, {Quercus laurifolia}] 2: small deciduous tree of eastern and central United States having leaves that shine like laurel; wood is used in western states for shingles [syn: {shingle oak}, {laurel oak}, {Quercus imbricaria}]