superinject

Verb

superinject (third-person singular simple present superinjects, present participle superinjecting, simple past and past participle superinjected)

1. (transitive) To administer a successive injection.
   • Through the needle-hole thus stained with dye it was possible to "superinject" antitoxin, using a slightly wider needle avoid back leak along the old needle track, and thus to ensure a distribution of both toxin and antitoxin solutions from the same point the skin.1949 August, The British Journal of Experimental Pathology 1949-08: Vol 30 Iss 4
   • Since it was inconvenient to superinject at an interval shorter than 30 min. and since longer periods of up to 2 hr. between injection and superinjection gave no greater reduction, […]1958, British Journal of Pharmacology and Chemotherapy 1958: Vol 13