Expression (sign language)

In sign languages, expression refers to distinctive body postures and facial expressions that accompany signing, and which are necessary to properly form words. Expression is one of five components of a sign, along with handshape (DEZ), orientation (ORI), location (TAB), and movement (SIG). A major component of expression is mouthing. However, not all signs have an inherent expression.

References

Expression

Expression may refer to:

Linguistics

Symbolic expression

Bodily expression

Gene expression

Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product. These products are often proteins, but in non-protein coding genes such as transfer RNA (tRNA) or small nuclear RNA (snRNA) genes, the product is a functional RNA. The process of gene expression is used by all known life - eukaryotes (including multicellular organisms), prokaryotes (bacteria and archaea), and utilized by viruses - to generate the macromolecular machinery for life.

Several steps in the gene expression process may be modulated, including the transcription, RNA splicing, translation, and post-translational modification of a protein. Gene regulation gives the cell control over structure and function, and is the basis for cellular differentiation, morphogenesis and the versatility and adaptability of any organism. Gene regulation may also serve as a substrate for evolutionary change, since control of the timing, location, and amount of gene expression can have a profound effect on the functions (actions) of the gene in a cell or in a multicellular organism.

Idiom

An idiom (Latin: idioma, "special property", from Greek: ἰδίωμα – idíōma, "special feature, special phrasing, a peculiarity", f. Greek: ἴδιος – ídios, "one’s own") is a phrase or a fixed expression that has a figurative, or sometimes literal, meaning. An idiom's figurative meaning is different from the literal meaning. There are thousands of idioms, and they occur frequently in all languages. It is estimated that there are at least twenty-five thousand idiomatic expressions in the English language. Idioms fall into the category of formulaic language.

Examples

The following sentences contain idioms. The fixed words constituting the idiom in each case are bolded:

Each of the word combinations in bold has at least two meanings: a literal meaning and a figurative meaning. Such expressions that are typical for a language can appear as words, combinations of words, phrases, entire clauses, and entire sentences.

Expressions such as these have figurative meaning. When one says "The devil is in the details", one is not expressing a belief in demons, but rather one means that things may look good on the surface, but upon scrutiny, undesirable aspects are revealed. Similarly, when one says "The early bird gets the worm", one is not suggesting that there is only one worm, rather one means there are plenty of worms, but for the sake of the idiom one plays along, and imagines that there is only one worm; alternatively, the figurative translation of this phrase is that the most attentive and astute individual, or perhaps the hardest working (or simply the first one) gets the desired outcome to a situation or the better product, depending on the context. On the other hand, "Waste not, want not" is completely devoid of a figurative meaning. It counts as an idiom, however, because it has a literal meaning and people keep saying it.

Language (journal)

Language is a peer-reviewed quarterly academic journal published by the Linguistic Society of America since 1925. It covers all aspects of linguistics, focusing on the area of theoretical linguistics. Its current editor-in-chief is Gregory Carlson (University of Rochester).

Under the editorship of Yale linguist Bernard Bloch, Language was the vehicle for publication of many of the important articles of American structural linguistics during the second quarter of the 20th century, and was the journal in which many of the most important subsequent developments in linguistics played themselves out.

One of the most famous articles to appear in Language was the scathing 1959 review by the young Noam Chomsky of the book Verbal Behavior by the behaviorist cognitive psychologist B. F. Skinner. This article argued that Behaviorist psychology, then a dominant paradigm in linguistics (as in psychology at large), had no hope of explaining complex phenomena like language. It followed by two years another book review that is almost as famous—the glowingly positive assessment of Chomsky's own 1957 book Syntactic Structures by Robert B. Lees that put Chomsky and his generative grammar on the intellectual map as the successor to American structuralism.

Leet

Leet (or "1337"), also known as eleet or leetspeak, is an alternative alphabet for many languages that is used primarily on the Internet. It uses various combinations of ASCII characters to replace Latinate letters. For example, leet spellings of the word leet include 1337 and l33t; eleet may be spelled 31337 or 3l33t.

The term leet is derived from the word elite. The leet alphabet is a specialized form of symbolic writing. Leet may also be considered a substitution cipher, although many dialects or linguistic varieties exist in different online communities. The term leet is also used as an adjective to describe formidable prowess or accomplishment, especially in the fields of online gaming and in its original usage – computer hacking.

History

Ampersand

The ampersand is the logogram "&", representing the conjunction word "and". It originated as a ligature of the letters et, Latin for "and".

Etymology

The word ampersand is a corruption of the phrase "and per se & (and)", meaning "and intrinsically the word and (represented by the symbol &)".

Traditionally, when reciting the alphabet in English-speaking schools, any letter that could also be used as a word in itself ("A", "I", and, at one point, "O") was repeated with the Latin expression per se ("by itself"). This habit was useful in spelling where a word or syllable was repeated after spelling; e.g. "d, o, g—dog" would be clear but simply saying "a—a" would be confusing without the clarifying "per se" added. It was also common practice to add the "&" sign at the end of the alphabet as if it were the 27th letter, pronounced as the Latin et or later in English as and. As a result, the recitation of the alphabet would end in "X, Y, Z, and per se and". This last phrase was routinely slurred to "ampersand" and the term had entered common English usage by 1837. However, in contrast to the 26 letters, the ampersand does not represent a speech sound—although other characters that were dropped from the English alphabet did, such as the Old English thorn, wynn, and eth.