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Definitions

inject

[in-jekt] / ɪnˈdʒɛkt /


VERB
introduce into bloodstream by use of a needle
Synonyms
Antonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To administer genetic medicines against the tau protein tangles that are Alzheimer’s’ other main pathology, doctors must inject them directly into the cerebrospinal fluid.

From Barron's • Jun. 3, 2026

It would ultimately inject $13 billion in total, a stake now valued at $228 billion -- 17 times the initial investment.

From Barron's • May 11, 2026

They get a bank authorized to create or redeem ETF shares to inject cash into the fund in exchange for stock the fund owns that’s about to be bought, removed from an index or rebalanced.

From The Wall Street Journal • May 5, 2026

To build the system, the researchers used radio waves to inject magnons into a Helium-3 superfluid cooled to temperatures near absolute zero.

From Science Daily • May 5, 2026

Jam straightened herself and tried to inject calm under the skin of her face as she looked at him and nodded.

From "Pet" by Akwaeke Emezi




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