What is the meaning of Cis?

The function .

Having two mutations on two genes on the same chromosome of a homologous pair.

Of the side of the Golgi apparatus nearer to the endoplasmic reticulum.

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.

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

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

C-sharp

on this side of

Sennacieca Asocio Tutmonda (1970) Plena Ilustrita Vortaro de Esperanto (in Esperanto), 3 edition, Paris, published 1987, →ISBN, page 147

Wennergren, Bertilo (2013 June 14) “Neoficialaj vortetoj”, in Plena Manlibro de Esperanta Gramatiko (in Esperanto), retrieved 2014-05-09

C-sharp

on this side of (anything)

C sharp

wicker container; basket, crate

plaited or crossed twigs as support for causeway

restraint; handicap

stand, place one's weight

restrain

handicap

cis

on or to this or the near side of; short of

before

An expression of anger

ouch (expression in sympathy at another’s pain)

ouch (reply to an insult)

Alternative form of chis

Alternative form of ċīes

yew (any tree of the genus Taxus)

yew (wood of the yew)

C-sharp (musical note one semitone higher than a C, notated C♯)

cis, cisgender

cis, cisgender

Source: wiktionary.org