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declivity
The Collaborative International Dictionary
Declivity

Declivity \De*cliv"i*ty\, n.; pl. Declivities. [L. declivitas, fr. declivis sloping, downhill; de + clivus a slope, a hill; akin to clinare to incline: cf. F. d['e]clivit['e]. See Decline.]

  1. Deviation from a horizontal line; gradual descent of surface; inclination downward; slope; -- opposed to acclivity, or ascent; the same slope, considered as descending, being a declivity, which, considered as ascending, is an acclivity.

  2. A descending surface; a sloping place.

    Commodious declivities and channels for the passage of the waters.
    --Derham.

Douglas Harper's Etymology Dictionary
declivity

1610s, from French déclivité, from Latin declivitatem (nominative declivitas) "a slope, declivity," from declivis "a sloping downward," from de- "down" (see de-) + clivus "a slope," from PIE *klei-wo-, suffixed form of *klei "to lean" (see lean (v.)).

Wiktionary
declivity

n. 1 (context geomorphology English) the downward slope of a hill 2 a downward bend in a path

WordNet
declivity

n. a downward slope or bend [syn: descent, fall, decline, declination, declension, downslope] [ant: ascent]

Usage examples of "declivity".

Wounded, dying, or dead, lie the brave cannoniers at their guns, officers and men alike hors du combat, while wounded horses gallop wildly back, with bounding caissons, down the gentle declivity, carrying disorder, and further danger, in their mad flight.

Notwithstanding the frostiness of the morning the sun in his cloudless journey had acquired sufficient power to melt away the thin covering of snow from every southern declivity, and to bring out the living green which adorns an English landscape even in mid-winter.

Its affiliated tribes rove far north to the mouth of the Mackenzie River, and wandering still more widely in an opposite direction along both declivities of the Rocky Mountains, people portions of the coast of Oregon south of the mouth of the Columbia, and spreading over the plains of New Mexico under the names of Apaches, Navajos, and Lipans, almost reach the tropics at the delta of the Rio Grande del Norte, and on the shores of the Gulf of California.

From its first declivities to within two miles of the coast were spread vast masses of wood, relieved by large green patches, caused by the presence of evergreen trees.

At a height of nearly 12,000 feet I halted on a steep declivity, and below me, completely girdled by dense forests of pines, with mountains red and glorified in the sunset rising above them, was Green Lake, looking like water, but in reality a sheet of ice two feet thick.

The Prince stept onwards, down the declivity, across the dell, into the wood.

The tides, as we have noted, tend to drag the particles down the slope, while the waves operate to roll them up the declivity.

Sharp, rocky eminences began to rise around them, and, in a short time, deep declivities and ascents, both formidable in height and difficult from the narrowness of the path, offered to the travellers obstacles of a different kind from those with which they had recently contended.

They were obliged to help to push round the wheels of the heavy vehicle, and to support it frequently in dangerous declivities, to unhar-ness the bullocks when the team could not go well round sharp turnings, prop up the wagon when it threatened to roll back, and more than once Ayrton had to reinforce his bullocks by harnessing the horses, although they were tired out already with dragging themselves along.

CHAPTER XIV PROVIDENTIALLY RESCUED THE eastern side of the Cordilleras of the Andes consists of a succession of lengthened declivities, which slope down almost insensibly to the plain.

The only precaution which seems to have been neglected was to have other outposts at the base of the southern declivity.

Day after day this went on, to be followed by a cloudburst which filled every declivity with water.

Mountains of gneiss and slate rose on all sides, like an ampitheatre, hiding their ruddy flanks behind forests of oak, and forming on their declivities other and lesser valleys full of dewy freshness.

The declivity of the upper surface, from the circumference to the center, is the natural cause why all the dews and rains which fall upon the island are conveyed in small rivulets towards the middle, where they are emptied into four large basons, each of about half a mile in circuit, and two hundred yards distant from the center.

She stretched herself on the cave floor, seeming, to Beedies eyes, to flow a little, as though she shaped herself to the declivities of the place.