arbor

noun5

1. •
   A shady sitting place or pergola usually in a park or garden, surrounded by climbing shrubs, vines or other vegetation.

   • Our tacit treaty with Miss Maudie was that we could play on her lawn, eat her scuppernongs if we didn’t jump on the arbor, and explore her vast back lot, — 1960
2. •
   An axis or shaft supporting a rotating part on a lathe.
3. •
   A bar for supporting cutting tools.
4. •
   A spindle of a wheel.
5. •
   A grove of trees.