ar·bor /ˈɑrbɚ/ 名詞
Ar·bor n. A kind of latticework formed of, or covered with, vines, branches of trees, or other plants, for shade; a bower.
Ar·bor, n. [Written also arbour.]
1. Bot. A tree, as distinguished from a shrub.
2. Mech. (a) An axle or spindle of a wheel or opinion. (b) A mandrel in lathe turning.
Arbor Day, a day appointed for planting trees and shrubs. [U.S.]
n 1: tree (as opposed to shrub)
2: any of various rotating shafts that serve as axes for larger
rotating parts [syn: spindle, mandrel, mandril]
3: a framework that supports climbing plants; "the arbor
provided a shady resting place in the park" [syn: arbour,