epi

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

A morphism p such that for any other pair of morphisms f and g, if f \circ p = g \circ p, then f = g.

An injection of anaesthetic into the epidural space of the spine, especially associated with pain relief during childbirth.

A surgical incision through the perineum made to enlarge the vagina and assist childbirth.