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.

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

1. Commonwealth of Independent States.

cis-

¹

prefix

1. on this or the near side of

   cisalpine

2. (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

CIS

²

abbreviation

1. Commonwealth of Independent States

Sensitive Note

See trans, gender ¹.

Word History and Origins

Origin of cis-¹

By shortening

Origin of cis-²

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

Word History and Origins

Origin of cis-¹

from Latin

Example Sentences

In their eyes, Jones said, “she can’t be a cis woman who he finds attractive. There has to be something nefarious or darker that they’re hiding.”

From Salon

I am motherfu*king tired of rising from the ashes, and I am a white, cis woman.”

From Salon

"Stop the Gaza War! On behalf of CIS, Israel's largest group of former IDF generals and Mossad, Shin Bet, Police, and Diplomatic Corps equivalents, we urge you to end the Gaza war. You did it in Lebanon. Time to do it in Gaza as well," they wrote to the US president.

From BBC

“This industry is geared so much towards white, cis, thin women,” Davis said about the beauty sector.

From Los Angeles Times

"This has even resulted in cis women being challenged for going into a female toilet because they have a short haircut," the statement added.

From BBC

When To Use

What does cis mean?

Cis is short for cissexual or, more commonly, cisgender, which refers to someone's gender identity that corresponds to their sex as assigned at birth. Cisgender is the opposite of transgender.