A kind of latticework formed of, or covered with, vines, branches of trees, or other plants, for shade; a bower. Sir P. Sidney.
1. (Bot.) A tree, as distinguished from a shrub. 2. Etym: [Cf. F. arbre.] (Mech.) (a) An axle or spindle of a wheel or opinion. (b) A mandrel in lathe turning. Knight. Arbor Day, a day appointed for planting ...