noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A medical device designed to deliver a single dose of a particular, typically life-saving, drug.
2. 2
   a hypodermic syringe to use in injecting yourself with a liquid wordnet

Etymology

From auto- + injector.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.