| CL | a collection of things sharing a common attribute |
|---|---|
| CL | (biology) a taxonomic group containing one or more orders |
| CL | a body of students who are taught together |
| CL | a body of students who graduate together |
| CL | a league ranked by quality |
| CL | arrange or order by classes or categories |
| CL | cellular slime molds |
| CL | no alternation of generations the medusoid phase being entirely suppressed: sea anemones |
| CL | a lawsuit brought by a representative member of a large group of people on behalf of all members of the group |
| CL | frogs |
| CL | comprising flowering plants that produce seeds enclosed in an ovary |
| CL | hornworts: in some classification systems included in the class Hepaticopsida |