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Definitions from WordNet

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Autoinjector

Definition:

An autoinjector is a medical device designed to deliver a pre-measured dose of medication to individuals suffering from certain medical conditions.

Senses:

Sense 1: Medical Device

Used as a noun

In medical contexts, an autoinjector refers to a device specifically designed to self-administer medication through a preloaded syringe with a concealed needle.

Example Sentence: The EpiPen is a well-known autoinjector used to treat severe allergic reactions.

Sense 2: Automatic Injection

Used as a noun and a verb

In a broader sense, autoinjector can also refer to any automatic injection mechanism that administers a substance without manual control.

Example Sentence (Noun): The autoinjector was inserted into the packaging line to enhance efficiency.

Example Sentence (Verb): The automated system autoinjects the required fluids into the patient's bloodstream.

Sense 3: Automobile Part

Used as a noun

In automotive contexts, an autoinjector can refer to a device responsible for injecting fuel into the engine cylinders.

Example Sentence: The malfunctioning autoinjector caused the engine to misfire.