Topic: MEASUREMENT
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scale1 S3 W2

1 the size or level of something, or the amount that something is happening
size/level
[singular, uncountable] on a large/small/grand etc scale
There has been housing development on a massive scale since 1980.
Most alternative technologies work best on a small scale.
There has been housing development on a massive scale since 1980.
Most alternative technologies work best on a small scale. on a global/international/world scale
Pollution could cause changes to weather patterns on a global scale.
Pollution could cause changes to weather patterns on a global scale.2 a whole range of different types of people or things, from the lowest level to the highest :
Some rural schools have 50 pupils, while at the other end of the scale are city schools with nearly 5,000 pupils.
range
[countable usually singular]
Some rural schools have 50 pupils, while at the other end of the scale are city schools with nearly 5,000 pupils. up/down the scale
animals which are lower down the evolutionary scale (=the range of animals that have developed gradually over a long time)
animals which are lower down the evolutionary scale (=the range of animals that have developed gradually over a long time)3 a machine for weighing people or objects :
a set of kitchen scales
for weighing
scales
[plural] British English scale American EnglishDH
a set of kitchen scales4 a system of numbers that is used for measuring the amount, speed, quality etc of something
changes to the company's pay scale
measuring system
[countable]TM
changes to the company's pay scale5 a set of marks with regular spaces between them on a tool that is used for measuring, or on the side of a mathematical drawing :
a ruler with a metric scale
measuring marks
[countable]TM
a ruler with a metric scale6 the relationship between the size of a map, drawing, or model and the actual size of the place or thing that it represents :
a map with a scale of 1:250,000
map/model
[uncountable and countable]
a map with a scale of 1:250,0007
a series of musical notes that become higher or lower, with fixed distances between each note :
the scale of G major

music
[countable]APM
the scale of G major8 one of the small flat pieces of skin that cover the bodies of fish, snakes etc
fish
[countable usually plural]HB9 a white substance that forms on your teeth
teeth
[uncountable] British EnglishHB10 a white substance that forms around the inside of hot water pipes or containers in which water is boiled
water pipes
[uncountable]11 used to say that someone suddenly realized something important
