different between coupler vs junction

English

Etymology

From couple +? -er.

Pronunciation

• (UK) IPA^(key): /?k?pl?/

Noun

coupler (plural couplers)

1. (now rare) Someone who couples things together, especially someone whose job it is to couple railway carriages.
2. Anything that serves to couple things together; but especially a device that couples railway carriages.
3. (music) A device that connects two keyboards of an organ together so that they play together.
4. A device used to convert electronic information into audible sound signals for transmission over telephone lines.
5. An electrical device used to transfer energy from one electric device to another, especially without a physical connection.

Translations

French

Etymology

From Latin c?pul?re, present active infinitive of c?pul?. Doublet of the borrowed copuler.

Pronunciation

• IPA^(key): /ku.ple/

Verb

coupler

1. to couple

Conjugation

Derived terms

• accoupler
• découpler

Further reading

• “coupler” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

English

Etymology

From Latin i?ncti? (“union, joining, uniting”), from iung? (“join, attach together”). Equivalent to join +? -tion.

Pronunciation

• IPA^(key): /?d???k??n/
• Rhymes: -??k??n

Noun

junction (plural junctions)

1. The act of joining, or the state of being joined.
2. A place where two things meet, especially where two roads meet.
3. The boundary between two physically different materials, especially between conductors, semiconductors, or metals.
4. (nautical) The place where a distributary departs from the main stream.
5. (rail transport) A place where two or more railways or railroads meet.
6. (radio, television) A point in time between two unrelated consecutive broadcasts.
   • 2007, Gary Hudson, Sarah Rowlands, The Broadcast Journalism Handbook (page 336)

     Even rolling news has junctions to meet - headlines on the hour or half-hour, or links to live events, for example.
7. (computing, Microsoft Windows) A kind of symbolic link to a directory.
8. (programming) In the Raku programming language, a construct representing a composite of several values connected by an operator.

Synonyms

• (place where two things meet): intersection

Derived terms

Descendants

• ? Bengali: ???? (jô??ôn)
• ? Japanese: ???????

Translations

See also

• crossroad
• intersection

Verb

junction (third-person singular simple present junctions, present participle junctioning, simple past and past participle junctioned)

1. (of roads or tracks) To form a junction.