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cis

1

[ sis ]

adjective

  1. cisgender or cissexual:

    He may not be macho, but he's definitely a cis male.



noun

  1. a person who is cisgender or cissexual.

cis-

2
  1. a prefix occurring in loanwords from Latin meaning “on the near side of; on this side of” ( cisalpine ); on this model, used in the formation of compound words ( cisatlantic ).
  2. Chemistry. a specialization of this denoting a geometric isomer having a pair of identical atoms or groups attached on the same side of two atoms linked by a double bond. Compare trans- ( def 2 ).
  3. a prefix meaning “on the same side of,” referring to the alignment of one’s gender identity with one’s sex assigned at birth ( cisgender; cissexual ).

C.I.S.

3

abbreviation for

  1. Commonwealth of Independent States.

CIS

1

abbreviation for

  1. Commonwealth of Independent States


cis-

2

prefix

  1. on this or the near side of

    cisalpine

  2. See trans-
    (often in italics) indicating that two groups of atoms in an unsaturated compound lie on the same side of a double bond Compare trans-

    cis-butadiene

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Sensitive Note

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Word History and Origins

Origin of cis1

By shortening

Origin of cis2

From Latin cis (adverb and preposition) “on this side, on this side of, within”

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Word History and Origins

Origin of cis1

from Latin

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Example Sentences

Spending time around C.I.s makes it easier for a U.C. to pick up the slang of meth and its users.

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