Definition of IL

 (Entry 1 of 2)

1 Illinois
2 interleukin often used with an identifying numberIL-6

il-

prefix

Definition of il- (Entry 2 of 2)

— see in-

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“IL.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/IL. Accessed 25 Oct. 2020.

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Kids Definition of IL

Illinois

il-

Kids Definition of il-

see in-

Medical Definition of IL

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

More from Merriam-Webster on IL

Nglish: Translation of IL for Spanish Speakers

Britannica English: Translation of IL for Arabic Speakers

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