1. cl - Noun
2. cl - Adjective Satellite
3. Cl - Proper noun
being ten more than one hundred forty
a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
a metric unit of volume equal to one hundredth of a liter
Source: WordNet