Definition of IL

1 Illinois
2 interleukin often used with an identifying number
  • IL-6

il-

prefix

Definition of il-

— see in-

IL Defined for Kids

IL

abbreviation

Definition of IL for Students

Illinois

il-

Definition of il- for Students

see in-

Medical Dictionary

IL

abbreviation

medical Definition of IL

interleukin often used with an identifying number
  • IL-2
  • IL-6

Learn More about il


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