C isとは 意味・読み方・使い方

語源 1

From Latin cis (“on this side (of), on the near or same side”). Doublet of he, it, here, hither, and hence.

形容詞

cis (not comparable)

1. (biology) Having two mutations on two genes on the same chromosome of a homologous pair.
2. (cytology) Of the side of the Golgi apparatus nearer to the endoplasmic reticulum.
3. (physical chemistry) In (or constituting, forming, or describing) a double bond in which the greater radical on both ends is on the same side of the bond.
   • 1984, American Chemical Society. Division of Polymer Chemistry, Papers Presented at the ... Meeting:

     9 is thought to survive longer when the CH = CH bond is cis and to favour the formation of another cis double bond in a propagation reaction involving its displacement by monomer. 10, on the other hand, is more likely to yield a trans double bond […]

   • 2007, Vickie A. Vaclavik, Elizabeth W. Christian, Essentials of Food Science, Springer Science & Business Media, →ISBN, page 277:

     However, a cis double bond causes a kink in the chain. (A cis double bond introduces a bend of about 42 into the linear hydrocarbon chain.)

   • 2015, William P Edwards, The Science of Bakery Products, Royal Society of Chemistry, →ISBN, page 26:

     A cis double bond is one where the hydrogen atoms are both on the same side. In contrast, a trans double bond has them on the opposite side.

4. (physical chemistry) In (or constituting, forming, or describing) a coordination compound in which the two instances of a particular ligand are adjacent to each other.

   The cis effect is the labilization of ligands which are cis to certain other ligands.

反意語

• trans

関連する語

語源 2

Clipping of cisgender or cissexual, ultimately from Latin cis.

別の表記

• CIS (proscribed)

形容詞

cis (not comparable)

1. Cisgender (or sometimes cissexual): not trans (transgender or transsexual) nor non-binary.

   Coordinate term: trans

   • 2017 November 21, Trish Bendix, quoting Ashlee Marie Preston, “Why it matters that transgender women are speaking out about Jeffrey Tambor — and that people are listening”, in Yahoo! Lifestyle‎:

     We're demonized and criminalized as perverts out to trick and deceive cis hetero men; therefore anything that happens to us, we 'had coming.'

   • 2019 January 17, James Acaster: Cold Lasagne Hate Myself 1999‎, spoken by James Acaster:

     Oh yeah, because you know who's been long overdue a challenge? The trans community. Oh, they've had their guard down for too long if you ask me. They'll all be checking their privilege on the way home now thanks to you, you brave little cis boy!

   • 2019 September 24, Jonathan Van Ness, Over the Top: A Raw Journey to Self-Love, HarperCollins, →ISBN, pages 117–118:

     The reality is that LGBTQ+ people face challenges at disproportionally higher rates than their straight counterparts — drug use, sex work, and financial instability can be an unfortunate result. My privilege as a young cis white man whose parents weren't going to let me drown afforded me the ability to make those mistakes and live to talk about it.

使用する際の注意点

• Compare cis- and its usage notes. See also the usage notes for cis and cisgender in the latter's entry.

派生語

アナグラム

• -ics, CSI, ICS, ICs, I²Cs, SCI, SIC, Sci., sci, sci., sic

形容詞

ċīs

1. alternative form of ċīes

語形変化

参照

• Joseph Bosworth; T. Northcote Toller (1898), “cís”, in An Anglo-Saxon Dictionary, second edition, Oxford: Oxford University Press.
• Angus Cameron, Ashley Crandell Amos, Antonette diPaolo Healey, editors (2018), “cīs”, in Dictionary of Old English: A to Le ⁠, Toronto: University of Toronto, →OCLC.

発音

• (Classical Latin) IPA: [ˈkɪs]
• (modern Italianate Ecclesiastical) IPA: [ˈt͡ʃis]

前置詞

cis (+ accusative)

1. on or to this or the near side of; short of
2. before

反意語

• ūls

派生語

• citer

参照

• “cis”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “cis”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
• "cis", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• “cis”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.