Englishfor English speakers
classification
Noun
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A classification the system of groups that are based on the characteristics of the group members.
Linnaeus was known for his system of plant classification, which ordered plants according to their sexual parts.
The Library of Congress Classification puts these books together.
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Classification is the process of organizing things into groups based on their characteristics.
The information that was originally on our website was based on an earlier classification.
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A classification is one group of things that have similar characteristics.
The raises are going out mostly to employees in different skill classifications.
of
Preposition
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Made using.
It is a house of cards.
construction
Noun
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Construction is the act of building something.
The workers began construction of the new hospital last week.
The recent downturn in the economy is causing a lot of pain in the construction industry with few new homes being built.
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Construction is the way that something is made.
The stone construction of these buildings makes them very cold in the winter.
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In language, a construction is a combination of form and meaning.
Spoken English doesn't use as many passive constructions as written English.
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A construction is a particular way that something is understood.
In this book, the meaning of "man" is not a simple natural thing; it is a social construction.
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A construction is a building, bridge, tower, model, or large piece of art.
A large and unusual construction stood just outside town.
material
Noun
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Material is the things or ideas that are used in making or doing something.
The raw materials for the goods are mostly imported from Canada.
After the earthquake, it took a long time to rebuild because the building materials were often unavailable.
He spent a year researching and gathering material before writing the book.
material
Adjective
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Material things are things in the real world, often money.
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If something is material, it is big and important.