English edit

Etymology edit

post- +‎ injection

Adjective edit

postinjection (not comparable)

  1. (medicine) After an injection is administered
    • 1992, Janet G Travell, David G Simons, Myofascial pain and dysfunction: the trigger point manual:
      The gastrocnemius is very prone to postinjection soreness.

Noun edit

postinjection (plural postinjections)

  1. An injection of fuel (into an engine) after a previous combustion phase