See Also: arbor(encyclopedia)
arbor(dictionary)
Arbor Day(dictionary)
Arbor Day(dictionary)
Ann Arbor(encyclopedia)
Ann Arbor(tourism)
Arbor(medicine)
Ann Arbor flights(tourism)
Ann Arbor airports(tourism)
Arbor Lodge(tourism)

arbor (iou)



arbor noun1. M17.
[French arbre tree, principal axis, assim. in spelling to Latin arbor.]
Mechanics. An axle, beam, or spindle on which something revolves; esp. a tool-holder or mandrel on a lathe.