Definition of Cis

Below list contains several dictionary definitions of cis. You may want to check anagram of cis or unscramble letters in cis.

Definitions of cis

commonwealth of independent states
an alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991 noun group
a unit of radioactivity equal to the amount of a radioactive isotope that decays at the rate of 37,000,000,000 disintegrations per second noun quantity