: a short-acting recombinant form of insulin administered by injection in the treatment of type 1 and type 2 diabetes

Note: Insulin lispro is marketed under the trademark Humalog.

Cite this Entry

“Insulin lispro.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/insulin%20lispro. Accessed 9 Jul. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!