arbor (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 , bower , pergola ]

The dictionary is based on the WordNet Electronic Lexical Database.
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