9. Power of endurance; as, a horse of a good bottom.

10. Dregs or grounds; lees; sediment. Johnson. At bottom, At the bottom, at the foundation or basis; in reality. "He was at the bottom a good man." J. F. Cooper. — To be at the bottom of, to be the cause or originator of; to be the source of. [Usually in an opprobrious sense.] J. H. Newman. He was at the bottom of many excellent counsels. Addison. — To go to the bottom, to sink; esp. to be wrecked. — To touch bottom, to reach the lowest point; to find something on which to rest.

BOTTOM
Bot"tom, a.

Defn: Of or pertaining to the bottom; fundamental; lowest; under; as, bottom rock; the bottom board of a wagon box; bottom prices. Bottom glade, a low glade or open place; a valley; a dale. Milton. -Bottom grass, grass growing on bottom lands. — Bottom land. See 1st Bottom, n., 7.

BOTTOM
Bot"tom, v. t. [imp. & p. p. Bottomed (p. pr. & vb. n. Bottoming.]

1. To found or build upon; to fix upon as a support; — followed by on or upon. Action is supposed to be bottomed upon principle. Atterbury. Those false and deceiving grounds upon which many bottom their eternal state]. South.

2. To furnish with a bottom; as, to bottom a chair.

3. To reach or get to the bottom of. Smiles.

BOTTOM
Bot"tom, v. i.

1. To rest, as upon an ultimate support; to be based or grounded; — usually with on or upon. Find on what foundation any proposition bottoms. Locke.