Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun arbor

3 senses of arbor

Sense 1
arbor -- (tree (as opposed to shrub))
       => tree -- (a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms)

Sense 2
spindle, mandrel, mandril, arbor -- (any of various rotating shafts that serve as axes for larger rotating parts)
       => rotating shaft, shaft -- (a revolving rod that transmits power or motion)

Sense 3
arbor, arbour, bower, pergola -- (a framework that supports climbing plants; "the arbor provided a shady resting place in the park")
       => framework -- (a structure supporting or containing something)