Open English Wordnet
Nouns
(n)American arborvitae, northern white cedar, white cedar, Thuja occidentalissmall evergreen of eastern North America having tiny scalelike leaves on flattened branchlets
(n)southern white cedar, coast white cedar, Atlantic white cedar, white cypress, white cedar, Chamaecyparis thyoidesslow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae