English Etymology Latin preposition cis (on this side of) Prefix cis-
#chemistry describing a compound in which two atoms or groups are situated on the same side of some plane of symmetry passing through the compound. #*Note: also used without the hyphen as a pseudo-adjective.
Translations Russian: ÑиÑ- (tsis-)
Antonyms trans- ultra-
de:cis- fr:cis-