In grammar, a part of speech (also a word class, a lexical class, or a lexical category) is a linguistic category of words (or more precisely lexical items), which is generally defined by the syntactic or morphological behaviour of the lexical item in question. Common linguistic categories include noun and verb, among others. There are open word classes, which constantly acquire new members, and closed word classes, which acquire new members infrequently if at all.
Almost all languages have the lexical categories noun and verb, but beyond these there are significant variations in different languages. For example, Japanese has as many as three classes of adjectives where English has one; Chinese, Korean and Japanese have nominal classifiers whereas European languages do not; many languages do not have a distinction between adjectives and adverbs, adjectives and verbs (see stative verbs) or adjectives and nouns, etc. This variation in the number of categories and their identifying properties entails that analysis be done for each individual language. Nevertheless the labels for each category are assigned on the basis of universal criteria.
Read more about Part Of Speech: History, Controversies, English, Functional Classification
Famous quotes containing the words part of, part and/or speech:
“Children belong in families, which, ideally, serve as a sanctuary and a cushion from the world at large. Parents belong to society and are a part of that greater world. Sometimes parents are a channel to the larger society, sometimes they are a shield from it. Ideally they act as filters, guiding their children and teaching them to avoid the tempting trash.”
—Louise Hart (20th century)
“Professors of literature, who for the most part are genteel but mediocre men, can make but a poor defense of their profession, and the professors of science, who are frequently men of great intelligence but of limited interests and education, feel a politely disguised contempt for it; and thus the study of one of the most pervasive and powerful influences on human life is traduced and neglected.”
—Yvor Winters (1900–1968)
“What is this conversation, now secular,
A speech not mine yet speaking for me in
The heaving jelly of my tribal air?
It rises in the throat, it climbs the tongue,
It perches there for secret tutelage....”
—Allen Tate (1899–1979)