Branchとは 意味・読み方・使い方

別の表記

• braunch (obsolete)

語源

From 中期英語 branche, braunche, bronche, from Old French branche, branke, from Late Latin branca (“footprint”, later also “paw, claw”) (whence Middle High German pranke, German Pranke (“paw”)), of unknown origin.

Perhaps of Celtic origin, from a hypothetical Gaulish *vranca, from Proto-Indo-European *wrónk-eh₂. If so, then Indo-European cognates include Old Norse rá, vró (“angle, corner”), and possibly Lithuanian rankà (“hand”), Old Church Slavonic рѫка (rǫka, “hand”), Albanian rangë (“yardwork”).

The verb is from 中期英語 braunchen, from the noun.

発音

• (Received Pronunciation) enPR: bränch, IPA: /bɹɑːnt͡ʃ/
• (米国発音, Northern England) enPR: brănch, IPA: /bɹænt͡ʃ/
• 韻: -ɑːntʃ, -æntʃ

名詞

branch (plural branches)

1. The woody part of a tree arising from the trunk and usually dividing.

   Synonyms: arm, bough, grain, limb, tiller, tillow, twig; see also Thesaurus:tree

   • 1556, John Heywood, chapter 7, in The Spider and the Flie. […], London: […] Tho[mas] Powell, →OCLC; republished as A[dolphus] W[illiam] Ward, editor, The Spider and the Flie. […] (Publications of the Spenser Society, New Series; 6), Manchester: […] [Charles E. Simms] for the Spenser Society, 1894, →OCLC, page 50:

     Selfe loue, to him ſelf tender, to the reſt tough, / Is, of iuſt iuſtice, neither roote, braunce, nor bough. / Loue (namely ſelfe loue) corruptibly growyng, / Is cheefe lodeſter of lets, in iuſtice ſhowing.

   • 1922, E[ric] R[ücker] Eddison, The Worm Ouroboros: A Romance, London: Jonathan Cape […], →OCLC, page 31:

     And they played softly in the Aeolian mode a music that was like the wailing of wind through bare branches on a moonless night, and the Red Foliot leaned forth from his high seat and recited this lamentation: […]

2. Any of the parts of something that divides like the branch of a tree.

   the branch of an antler, a chandelier, or a railway

3. (chiefly Southern US) A creek or stream which flows into a larger river.

   Coordinate terms: (Ohio, Pennsylvania and West Virginia) run, (New York, New England) brook

   branch water

4. (geometry) One of the portions of a curve that extends outwards to an indefinitely great distance.

   the branches of a hyperbola

5. A location of an organization with several locations.

   Our main branch is downtown, and we have branches in all major suburbs.

6. A line of family descent, in distinction from some other line or lines from the same stock; any descendant in such a line.

   the English branch of a family

   • 1609, Richard Carew, The Survey of Cornwall, London: […] S[imon] S[tafford] for Iohn Iaggard, […], →OCLC:

     his father, a younger branch of the ancient stock

   • 1945, E[lizabeth] G[idley] Withycombe, “Introduction”, in The Oxford Dictionary of English Christian Names, Oxford, Oxfordshire: Clarendon Press, →OCLC, page xv:

     The gens could admit a new cognomen either for an individual or for a whole branch […]

7. (Mormonism) A local congregation of the LDS Church that is not large enough to form a ward; see Wikipedia article on ward in LDS church.
8. An area in business or of knowledge, research.
   • 2012 January, Robert L. Dorit, “Rereading Darwin”, in American Scientist‎, volume 100, number 1, archived from the original on 14 November 2012, page 23:

     We live our lives in three dimensions for our threescore and ten allotted years. Yet every branch of contemporary science, from statistics to cosmology, alludes to processes that operate on scales outside of human experience: the millisecond and the nanometer, the eon and the light-year.

9. (nautical) A certificate given by Trinity House to a pilot qualified to take navigational control of a ship in British waters.
10. (computing) A sequence of code that is conditionally executed.
11. (computing) A group of related files in a source control system, including for example source code, build scripts, and media such as images.
12. (rail transport) A branch line.
13. (graph theory) A path of vertices of degree 2, ending at vertices whose degree is not 2.

派生語

動詞

branch (third-person singular simple present branches, present participle branching, simple past and past participle branched)

1. (intransitive) To arise from the trunk or a larger branch of a tree.
2. (intransitive) To produce branches.
   • 1944, Emily Carr, “Life Loves Living”, in The House of All Sorts:

     The tree throve and branched so heavily that the windows of Lower West and the Doll's Flat were darkened.

3. (ambitransitive) To (cause to) divide into separate parts or subdivisions.
4. (intransitive, computing) To jump to a different location in a program, especially as the result of a conditional statement.
5. (transitive) To strip of branches.
   • 1890, James George Frazer, The Golden Bough, volume 2, page 55:

     They cut down a young pear-tree, branch it, and carry it home.

6. (transitive, colloquial) To discipline (a union member) at a branch meeting.
   • 2003, Paul Routledge, The Bumper Book of British Lefties, page 199:

     His staff were 'not journalists, but Communists', he maintained. Nonetheless, in 1948 his vigorous editorship took the paper's circulation to 120,000 a day. The following year, he was 'branched' by the National Union of Journalists for an intemperate attack on Fleet Street.

関連する語

• branch off
• branch out

参照

Further reading

• branch (disambiguation) on Wikipedia.Wikipedia

名詞

branch

1. alternative form of braunche

語源 2

動詞

branch

1. alternative form of braunchen