Grade

From Wikipedia, the free encyclopedia   (Redirected from Grades) Jump to: navigation, search Look up grade in Wiktionary, the free dictionary. Grade may refer to:

In education

• Grade (education), a teacher's evaluation of a student's performance
• Educational stages, also called grade level, the numbering of the year a student has reached in school
• Grade (music), a method of formally assessing the accomplishments of pupils learning musical instruments

In civil engineering

• Grade (slope), the pitch of a slope such as a hill, road or railway
• Land grading, the preparation and levelling of land for construction, especially of roads and railways
• Grade separation, aligning a junction of two or more transport axes at different heights to facilitate traffic flow.

In pure mathematics

• Graded vector space, a vector space with an extra piece of structure
• Graded algebra, an algebra over a field (or ring) with an extra piece of structure

In measurement and quality assessment and control

• Grad (angle), also called grade, a unit for the measurement of plane angles
• Ore grade, a measure that describes the concentration of a valuable natural material in the surrounding ore
• Grade (fasteners), the grade of nuts and bolts refers to the strength and material
• Cetane rating, a measure of diesel fuel's combustion quality
• Octane rating, also called gasoline grade, the measure of the autoignition resistance of gasoline (petrol) and other fuels used in spark-ignition internal combustion engines
• Grading (tumors), a measure of the aggressiveness of a tumor in medicine
• Grade (climbing), a climber's assessment of the difficulty and danger of climbing a hill
• Grade (bouldering), a climber's assessment of the difficulty and danger of climbing a route which are distinct from those used in regular climbing
• International Scale of River Difficulty, also called grade, a standardized scale used to rate the safety of a stretch of river, or a single rapid.
• Grade of service, the quality of voice service in telecommunications
• Coin grading, the process of determining the grade or condition of a coin, the key factor in its value
• Color grading, the process of altering and enhancing the color of a motion picture or television image
• Pattern grading, the scaling of a pattern to a different size in the clothing or footwear industry

In Medicine

• Grading, a measure of the progress of tumors and other neoplasms

In the sense of rank or status

• Grade, an approximate equivalent of military rank in the Civil Air Patrol

People

• Hans Grade (1879-1946), a German aviation pioneer
• Leslie Grade (1916-1979), a British theatrical agent
• Lew Grade (1906-1998), a British impresario
• Michael Grade (1943), a British television executive

Other uses

• Grade (band), a punk rock band
• Evolutionary grade, a paraphyletic group of organisms
• Grade, a former parish in Cornwall, now part of Grade-Ruan
• Grade, an alternate vowel sound within a word in apophony
• Color grading, a color balancing process used in video post-production

See also

• Gradient
• Rank (disambiguation)
• Rating (disambiguation)

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.

Noun

grades

1. Plural form of grade.

Verb grades

1. Third-person singular simple present indicative form of grade.

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