Noun
- 1. Commonwealth of Independent States, CIS, world organization, world organisation, international organization, international organisation, global organization
- usage: an alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991
Noun
- 1. Commonwealth of Independent States, CIS, world organization, world organisation, international organization, international organisation, global organization
- usage: 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
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