Wire

A wire is a single, usually cylindrical, flexible strand or rod of metal. Wires are used to bear mechanical loads or electricity and telecommunications signals. Wire is commonly formed by drawing the metal through a hole in a die or draw plate. Wire gauges come in various standard sizes, as expressed in terms of a gauge number. The term wire is also used more loosely to refer to a bundle of such strands, as in 'multistranded wire', which is more correctly termed a wire rope in mechanics, or a cable in electricity.

Wire comes in solid core, stranded, or braided forms. Although usually circular in cross-section, wire can be made in square, hexagonal, flattened rectangular, or other cross-sections, either for decorative purposes, or for technical purposes such as high-efficiency voice coils in loudspeakers. Edge-woundcoil springs, such as the Slinky toy, are made of special flattened wire.

History

In antiquity, jewelry often contains, in the form of chains and applied decoration, large amounts of wire that is accurately made and which must have been produced by some efficient, if not technically advanced, means. In some cases, strips cut from metal sheet were made into wire by pulling them through perforations in stone beads. This causes the strips to fold round on themselves to form thin tubes. This strip drawing technique was in use in Egypt by the 2nd Dynasty. From the middle of the 2nd millennium BC most of the gold wires in jewellery are characterised by seam lines that follow a spiral path along the wire. Such twisted strips can be converted into solid round wires by rolling them between flat surfaces or the strip wire drawing method. The strip twist wire manufacturing method was superseded by drawing in the ancient Old World sometime between about the 8th and 10th centuries AD. There is some evidence for the use of drawing further East prior to this period.

Glossolalia

Glossolalia or speaking in tongues, according to linguists, is the the fluid vocalizing of speech-like syllables that lack any readily comprehended meaning, in some cases as part of religious practice in which it is believed to be a divine language unknown to the speaker. The term derives from glōssais lalō, a Greek phrase used in the New Testament meaning "speak in, with, or by tongues [i.e., other languages]" (1 Corinthians 14:18). The related term “xenolalia” or "xenoglossy" is used to describe the phenomenon when the language being spoken is a natural language previously unknown to the speaker. Glossolalia is practiced in Pentecostal and Charismatic Christianity as well as in other religions.

Etymology

"Glossolalia" is constructed from the Greek word γλωσσολαλία, itself a compound of the words γλῶσσα (glossa), meaning "tongue" or "language" and λαλέω (laleō), "to speak, talk, chat, prattle, or to make a sound". The Greek expression (in various forms) appears in the New Testament in the books of Acts and First Corinthians.