• WordNet 3.6
    • v slope be at an angle "The terrain sloped down"
    • n slope the property possessed by a line or surface that departs from the horizontal "a five-degree gradient"
    • n slope an elevated geological formation "he climbed the steep slope","the house was built on the side of a mountain"
    • ***
Webster's Revised Unabridged Dictionary
    • Slope An oblique direction; a line or direction including from a horizontal line or direction; also, sometimes, an inclination, as of one line or surface to another.
    • Slope Any ground whose surface forms an angle with the plane of the horizon. "buildings the summit and slope of a hill.""Under the slopes of Pisgah."
    • adv Slope In a sloping manner.
    • a Slope Sloping. "Down the slope hills.""A bank not steep, but gently slope ."
    • Slope The part of a continent descending toward, and draining to, a particular ocean; as, the Pacific slope .
    • Slope To depart; to disappear suddenly.
    • v. t Slope To form with a slope; to give an oblique or slanting direction to; to direct obliquely; to incline; to slant; as, to slope the ground in a garden; to slope a piece of cloth in cutting a garment.
    • Slope To take an oblique direction; to be at an angle with the plane of the horizon; to incline; as, the ground slopes .
    • ***
Century Dictionary and Cyclopedia
    • slope Inclined or inclining from a horizontal direction; forming an angle with the plane of the horizon; slanting; aslant.
    • n slope An oblique direction; obliquity; slant; especially, a direction downward; as, a piece of timber having a slight slope.
    • n slope A declivity or acclivity; any ground whose surface forms an angle with the plane of the horizon.
    • n slope Specifically— In civil engineering, an inclined bank of earth on the sides of a cutting or an embankment. See grade, 2.
    • n slope In coal-mining, an inclined passage driven in the bed of coal and open to the surface: a term rarely if ever used in metal-mines, in which shafts that are not vertical are called inclines. See shaft and incline.
    • n slope In fort., the inclined surface of the interior, top, or exterior of a parapet or other portion of a work. See cut under parapet.
    • n slope In mathematics, the rate of change of a scalar function of a vector, relatively to that of the variable, in the direction in which this change is a maximum.
    • ***
Chambers's Twentieth Century Dictionary
    • n Slope slōp any incline down which a thing may slip: a direction downward
    • v.t Slope to form with a slope, or obliquely
    • v.i Slope to be inclined, to slant:
    • adv Slope in a sloping manner
    • v.i Slope (slang) to decamp, disappear
    • ***


  • C. S. Lewis
    “The safest road to hell is the gradual one -- the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts.”
  • George F. Will
    “All politics takes place on a slippery slope. The most important four words in politics are up to a point.”


Slippery slope - A slippery slope is where a measure would lead to further worse measures.


Webster's Revised Unabridged Dictionary
Formed (like abode, fr. abide,) from OE. slipen,. See Slip (v. i.)


In literature:

To the north the hills climbed gently for miles, then ended under the steeply sloping face of an immense plateau.
"Space Prison" by Tom Godwin
The natural slope of common earth is found to be about 33 deg.
"Farm drainage" by Henry Flagg French
Their trenches lined the slopes, and everything had been made secure for a possible siege.
"The Story of the Great War, Volume V (of 12)"
The slopes towards the river were made as gradual as possible, and the tunnel started from both ends at once.
"Chatterbox, 1906" by Various
Advancing more rapidly he ascended the slope, and came to the hollow, which he reached while yet under cover.
"The Eyes of the Woods" by Joseph A. Altsheler
Breed worked up the slope until he reached the crest of the divide.
"The Yellow Horde" by Hal G. Evarts
There were most charming views of the mountains on either hand, with hamlets and villages scattered along the slopes of them.
"Rollo in Scotland" by Jacob Abbott
The slopes of the hills were often fifty degrees.
"A Tramp's Notebook" by Morley Roberts
They watched him as he rode up the slope on the opposite side; they held their breath as pony and rider climbed the steeper slope to the mesa.
"The Range Boss" by Charles Alden Seltzer
In fortification, that slope of a work towards the country which is next outward beyond its superior slope.
"The Sailor's Word-Book" by William Henry Smyth
There came a time when once more the blazing line extended across from slope to slope.
"The Boy Scouts Book of Campfire Stories" by Various
The colts reached the foot of Twelve-Mile safely and swept up the slope beyond.
"The Fighting Edge" by William MacLeod Raine
On reaching the first slope I had watched carefully for the tracks Hughes had seen south of the trace, but found none.
"A Virginia Scout" by Hugh Pendexter
Slopes.= Slopes are usually given in one of three ways: 1st, in degrees; 2d, in percentages; 3d, in gradients (grades).
"Manual of Military Training" by James A. Moss
But the waters gather quickly upon the unprotected slopes and run off in muddy torrents, taking along some of the soil.
"Conservation Reader" by Harold W. Fairbanks
They climbed the far slope of the basin and halted their horses on the crest.
"'Firebrand' Trevison" by Charles Alden Seltzer
The site was up on a gradual slope, somewhat above the town, and rendered attractive by a small brook and straggling cedars.
"Valley of Wild Horses" by Zane Grey
The puncher crashed through the corner of the thicket and pulled up on the top of the slope immediately opposite the hunter.
"Out of the Depths" by Robert Ames Bennet
The rugged slopes of these positions commanded the plain.
"The Story of the Great War, Volume III (of VIII)" by Various
Their searchlights swept in broad streams the wooded slopes opposite.
"The Story of the Great War, Volume II (of VIII)" by Various

In poetry:

Blessed hills, that heard the song,
Of the glorious angel throng
Swelling all your slopes along.
"Blessed Night, When First That Plain" by Horatius Bonar
Then in the lull of midnight, gentle arms
Lifted him slowly down the slopes of death
Lest he should hear again the mad alarms
Of battle, dying moans, and painful breath.
"A Soldier's Grave" by Francis Ledwidge
For the pool
A beauteous place it was as might be seen,
That led one down to other meads, and had
Clouds and another sky. I thought to go
Deep down in it, and walk that steep clear slope.
"The Beginning" by Jean Ingelow
May Asda walk’d out in the bonny noon-tide,
And roam’d where the beeches grew up in their pride;
She sat herself down on the green sloping hill,
Where liv’d the Erl-people, and where they live still:
"May Asda (From The Danish Of Oehlenslaeger)" by George Borrow
I have a place on the Chungnan slopes.
Sitting there you can see the Mountains.
No one there, no guests, the gate is closed.
No plans all day, just time and silence.
Nothing stops you gazing and dreaming.
Why not come and try to find me there?
"A Reply" by Wang Wei
Still, still you are my dream and my desire;
Your love is an allurement and a dare
Set for attainment, like a shining spire,
Far, far above me in the starry air:
And gazing upward, 'gainst the hope of hope,
I breast the slope, I breast the slope.
"Evasion" by Madison Julius Cawein

In news:

Heavy snow will fall through mid-week along the eastern slopes of the northern Rockies.
Then, on Wednesday, in the predawn darkness while he was checking to see if a backyard culvert was clogged, an avalanche of mud coursed down the steep slope and buried the 73-year-old landscape architect .
Chris Morgan travels to the far north of Alaska, the tiny North Slope town of Kaktovik.
Nancy Goldstein and Joan Hilty, at home in Park Slope, were two of the gay and lesbian New Yorkers who were married in Massachusetts in May 2004.
Just a few weeks ago, the Park Slope Food Co-op became ground zero of the global movement to boycott Israel.
This group of volunteers tackled a steep slope of Delaware riverbank in a successful cleanup project.
Marge Orrine is on a slippery slope.
PARACHUTE, Colo.- Williams Midstream , a natural gas plant in Parachute, is the biggest facility on the Western Slope, and it's about to get much bigger.
JUNEAU — The three major players on Alaska's North Slope are on track to meet a month-end deadline to unite to pursue a natural gas pipeline project, an oil company executive said Wednesday.
Photo Courtesy of Andrew Gulliford When the boom went bust on Black Sunday, May 2, 1982, panic seized the Western Slope.
Four people died while coming down the southern slope of the mountain during the weekend after reaching Mount Everest 's 8848-meter (29,028 foot) summit, officials said.
LeAnn Rimes & Eddie Cibrian Snuggle On The Slopes.
A section of a huge drilling rig goes under the I-5 bridge in July 2009 on its way to Alaska's North Slope.
A Guide To This Year's Ski Resorts-Down The Slopes or Just Sitting It Out.
Splayed across southern Illinois, Missouri, and eastern Kansas are eight large, gently sloping depressions, 2 to 10 miles wide and an average of 60 miles apart.

In science:

We also prove that the surface tension is strictly convex and that if u is in the interior of the space of finite-surface-tension slopes, then there exists a minimal energy gradient phase µu of slope u.
Random Surfaces
Whenever µ has slope u which lies on the boundary of UΦ , we say that µ is taut and that u is a taut slope.
Random Surfaces
Clearly, such a measure has finite slope, so (by definition of σΦw ) it must have slope u and specific free energy equal to σ(u).
Random Surfaces
Since the variational principle and the uniqueness of the gradient phase of slope u (as shown in Chapter 8) may not apply when u is one of these boundary slopes, we cannot expect the minimizer of the rate function to be unique in this case.
Random Surfaces
Here, we give an example of an LSAP Φ and a slope u ∈ UΦ for which the gradient phase of slope u is not unique (and a sketch of the proof that it is not unique).
Random Surfaces
We refer to the slopes in ˜L for which µu is smooth as smooth slopes.
Random Surfaces
We further conjecture that the smooth phases with slopes in UΦ occur at precisely those slopes at which σ has a cusp (as in the dimer model case ).
Random Surfaces
Observe that if under P both slopes of some sT -matching pair are negative, then necessarily m(P ) ≥ 1, for otherwise the sum of all slopes will not be zero for any path corresponding to P .
Spectral measure of large random Hankel, Markov and Toeplitz matrices
This graph has negative slope at each descent and positive slope at each ascent.
A Hodge decomposition for the complex of injective words
When going from the steeper slope in the scaling region through the crossover to the linear I -V dependence there will always be some current region where the slope has the AHNS value.
Scaling determination of the nonlinear I-V characteristics for 2D superconducting networks
In small-world networks a scaling ansatz was proposed , which was verified by simulations, and hSn i shows a transition from a slope 0.5 (one-dimensional behavior) to a slope 1 (d > 2 behavior).
Random walk and trapping processes on scale-free networks
It should be kept in mind that even though we evaluate the slope at these particular choices for the radius, the γ and rt parameters (and therefore the slope) are constrained by the entirety of the curve.
Halo Mass Profiles and Low Surface Brightness Galaxies Rotation Curves
As we are probing the slope at r = 0.4 kpc and not in the centre, we should not expect all ISO haloes to have a flat slope at this radius.
Halo Mass Profiles and Low Surface Brightness Galaxies Rotation Curves
Both the input and output slopes show a clear peak at α = 0 with a tail towards steeper slopes where the data are probing the edge of the dark matter core3 .
Halo Mass Profiles and Low Surface Brightness Galaxies Rotation Curves
Note again that as we are probing the slope at r = 0.4 kpc and not in the center, we do not expect to find flat slopes for all ISO haloes.
Halo Mass Profiles and Low Surface Brightness Galaxies Rotation Curves