Classificateur

A classifier (abbreviated or ) is a word or affix that accompanies nouns and can be considered to "classify" a noun depending on the type of its referent. It is also sometimes called a measure word or counter word. Classifiers play an important role in certain languages, especially East Asian languages, including Chinese, Korean, Japanese, and Vietnamese. Classifiers are absent or marginal in European languages. An example of a possible classifier in English is piece in phrases like "three pieces of paper". In languages that have classifiers, they are often used when the noun is being counted, that is, when it appears with a numeral. In such languages, a phrase such as "three people" is often required to be expressed as "three X (of) people", where X is a classifier appropriate to the noun for "people". Classifiers sometimes have other functions too; in Chinese, they are commonly used when a noun is preceded by a demonstrative (word meaning "this" or "that"). Chinese classifiers are also commonly called measure words, although some writers make a distinction between the two terms. In American Sign Language, particular classifier handshapes represent a noun's orientation in space. There are similarities between classifier systems and noun classes, although there are significant differences. Languages with classifiers may have hundreds of classifiers. Languages with noun classes (or in particular, genders) tend to have a smaller number of classifiers. Noun classes are not always dependent on the nouns' meaning but they have a variety of grammatical consequences. A classifier is a word (or in some analyses, a bound morpheme) which accompanies a noun in certain grammatical contexts, and generally reflects some kind of conceptual classification of nouns, based principally on features of their referents. Thus a language might have one classifier for nouns representing persons, another for nouns representing flat objects, another for nouns denoting periods of time, and so on.