Epi
Origin 1
Shortening of epinephrine.
Full definition of epi
Noun
epi
(plural epis)- a syringe or autoinjector filled with epinephrine, most frequently used for the treatment of acute allergic reactions to avoid or treat the onset of anaphylactic shock.
- (medical jargon) epinephrine
Origin 2
Shortening of epimorphism.