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n. Abbr. grad.
1. A rate of inclination; a slope.
2. An ascending or descending part; an incline.
3. Physics The rate at which a physical quantity, such as temperature or pressure, changes in response to changes in a given variable, especially distance.
4. Mathematics A vector having coordinate components that are the partial derivatives of a function with respect to its variables.
5. Biology A series of progressively increasing or decreasing differences in the growth rate, metabolism, or physiological activity of a cell, organ, or organism.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. (Civil Engineering) Also called (esp US): grade a part of a railway, road, etc, that slopes upwards or downwards; inclination
2. (Civil Engineering) Also called (esp US and Canadian): grade a measure of such a slope, esp the ratio of the vertical distance between two points on the slope to the horizontal distance between them
3. (General Physics) physics a measure of the change of some physical quantity, such as temperature or electric potential, over a specified distance
4. (Mathematics) maths
a. (of a curve) the slope of the tangent at any point on a curve with respect to the horizontal axis
b. (of a function, f(x, y, z)) the vector whose components along the axes are the partial derivatives of the function with respect to each variable, and whose direction is that in which the derivative of the function has its maximum value. Usually written: grad f, ∇f or ∇f. Compare curl11, divergence4
[C19: from Latin gradiēns stepping, from gradī to go]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
gra•di•ent(ˈgreɪ di ənt)
1. the degree of inclination of a highway, railroad, etc., or the rate of ascent or descent of a stream or river.
2. an inclined surface; grade; ramp.
a. the rate of change with respect to distance of a variable quantity, as temperature or pressure, in the direction of maximum change.
b. a curve representing such a rate of change.
4. a differential operator that, operating upon a function of several variables, results in a vector whose coordinates are the partial derivatives of the function. Abbr.: grad. Symbol:∂adj.
5. rising or descending by regular degrees of inclination.
6. progressing by walking; stepping with the feet as animals do.
[1635–45; < Latin gradient-, s. of gradiēns, present participle of gradī to walk, go]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Closely spaced contour lines on the right indicate a steeper gradient than the more loosely spaced lines on the left.
1. The degree to which something inclines; a slope. A mountain road with a gradient of ten percent rises one foot for every ten feet of horizontal length.
2. The rate at which a physical quantity, such as temperature or pressure changes over a distance.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The rate of inclination to horizontal expressed as a ratio, such as 1:25, indicating a one unit rise to 25 units of horizontal distance.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
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|Noun||1.||gradient - a graded change in the magnitude of some physical quantity or dimension|
change - a relational difference between states; especially between states before and after some event; "he attributed the change to their marriage"
concentration gradient - a gradient in concentration of a solute as a function of distance through a solution; "the movement of a solute down its concentration gradient is called diffusion"
gravity gradient - a gradient in the gravitational forces acting on different parts of a nonspherical object; "the gravity gradient of the moon causes the ocean tides on Earth"
temperature gradient - change in temperature as a function of distance (especially altitude)
|2.||gradient - the property possessed by a line or surface that departs from the horizontal; "a five-degree gradient"|
grade - the gradient of a slope or road or other surface; "the road had a steep grade"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
درجَة المَيْل أو الأنْحِدارمُنْحَدَر
hallihalli, hallagráîa, stigull
gradient[ˈgreɪdɪənt] N (esp Brit) → pendiente f, cuesta f
a gradient of one in seven → una pendiente del uno por siete
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
b. (Math, Phys) → gradiente m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
1. the amount of slope (eg of a road, a railway). a gradient of 1 in 4. styging, helling درجَة المَيْل أو الأنْحِدار градиент declive stupeň sklonu das Gefälle hældning; hældningsgrad κλίσηinclinación, pendiente gradient میزان شیب kaltevuus inclinaisonשיפוע अनुपात nagib lejtősség(i szög) tanjakan halli, hallagráða, stigull pendenza 傾斜度 경사도 gradientas slīpums kecerunan hellingshoek hellings-/skråningsgrad nachylenie شيوه، ځوړى، شوه declive gradient уклон stupeň sklonu naklon stepen nagiba stignings-, lutningsgrad ความลาดชัน eğim, meyil 傾斜度，梯度 ухил اترتی سڑک یا ریل کی ڈھال کی مقدار độ dốc 倾斜度，坡度
2. a slope. helling, gradiënt مُنْحَدَر наклон declive sklon die Neigung skråning πλαγιάdeclive, pendiente teekallak شیب یکنواخت rinne penteשיפוע ढलान nagib, kosina lejtő lereng halli declivio, discesa 傾斜 기울기 nuokalnė nogāze cerun hellingskråning, hellingpochyłość, stok شيوه declive pantă подъем; склон sklon pobočje nagib stigning, lutning เนินลาด yokuş, iniş 斜坡 схил ڈھال chỗ dốc 斜坡
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
a. gradiente, línea que indica aumento o disminución en una variable.
English-Spanish Medical Dictionary © Farlex 2012