Dictionary
ar•bo•re•tum
Pronunciation: (är"bu-rē'tum), [key]—
n.,
—pl. -tums, -taPronunciation: (-tu). [key]
a plot of land on which many different trees or shrubs are grown for study or display.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.