a. [f. as prec. + -OUS.]
1. Abounding in trees, wooded.
1664. Evelyn, Sylva (1776), 604. Those arboreous amenities and plantation of woods.
1854. H. Miller, Sch. & Schm. (1858), 166. That arboreous condition of our country.
2. = ARBOREAL.
1646. Sir T. Browne, Pseud. Ep., 98. They surely speake probably who make it [i.e., misseltoe] an arboreous excrescence.
1753. Chambers, Cycl. Supp., s.v., The Arboreous bird, by which he means, the barnacle.
1833. Blackw. Mag., XXXIV. 280. Their [Cigalas] arboreous disposition.
3. = ARBORESCENT.
1753. Chambers, Cycl. Supp., s.v., An Arboreous cloud a cloudy meteor resembling the appearance of a tree.
1772. Forster, in Phil. Trans., LXII. 53. The plant is arboreous, with small leaves.
1845. Lindley, Sch. Bot., vi. (1858), 76. Leaflets ovate. Stem arboreous.