01 n. A mound, pile, or ridge of earth, raised above the surrounding level; hence, anything shaped like a mound or ridge of earth; as, a bank of …
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1.
A mound, pile, or ridge of earth, raised above the surrounding level; hence, anything shaped like a mound or ridge of earth; as, a bank of clouds; a bank of snow.“They cast up a bank against the city.” — 2 Sam. xx. 15.
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2.
A steep acclivity, as the slope of a hill, or the side of a ravine.
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3.
The margin of a watercourse; the rising ground bordering a lake, river, or sea, or forming the edge of a cutting, or other hollow.“Tiber trembled underneath her banks.” — Shak.
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4.
An elevation, or rising ground, under the sea; a shoal, shelf, or shallow; as, the banks of Newfoundland.
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5.
The face of the coal at which miners are working.(Mining)
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6.
The lateral inclination of an aëroplane as it rounds a curve; as, a bank of 45° is easy; a bank of 90° is dangerous.(Aëronautics)
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7.
A group or series of objects arranged near together; as, a bank of electric lamps, etc.
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8.
The tilt of a roadway or railroad, at a curve in the road, designed to counteract centrifugal forces acting on vehicles moving rapiudly around the curve, thus reducing the danger of overturning during a turn.
Phrases & compounds
Bank beaver —
the otter.
Bank swallow —
a small American and European swallow (Clivicola riparia) that nests in a hole which it excavates in a bank.