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hypodermic

American  
[hahy-puh-dur-mik] / ˌhaɪ pəˈdɜr mɪk /

adjective

  1. characterized by the introduction of medicine or drugs under the skin.

    hypodermic injection.

  2. introduced under the skin.

    a hypodermic medication.

  3. pertaining to parts under the skin.

  4. stimulating; energizing.


noun

  1. a hypodermic remedy.

  2. a hypodermic injection.

  3. hypodermic syringe.

  4. the administration of drugs into subcutaneous body tissues.

hypodermic British  
/ ˌhaɪpəˈdɜːmɪk /

adjective

  1. of or relating to the region of the skin beneath the epidermis

  2. injected beneath the skin

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a hypodermic syringe or needle

  2. a hypodermic injection

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of hypodermic

First recorded in 1860–65; hypoderm(a) + -ic

Explanation

Hypodermic is a medical term that refers to anything related to just under the skin. A hypodermic needle injects medicine into your veins. The prefix hypo- means "under," while the Latin word derma refers to "skin." You might remember this easily by thinking about the word dermatologist, which is a doctor who deals with skin issues. Hypodermic is also a noun that refers to a syringe, or needle, that pierces beneath the skin. As an adjective, hypodermic means anything that relates to or is found below the skin, like a hypodermic bruise.

Keep Reading on Vocabulary.com

Vocabulary lists containing hypodermic

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.

But the Beauty was originally intended as a commercial product, a “fountain of youth” in hypodermic form, created by immortality-seeking billionaires.

From The Wall Street Journal • Jan. 21, 2026

"Mosquitoes evolved right along with them with a new feeding strategy of developing hypodermic needles for mouths and feeding on blood in order for females to have plenty of protein to develop mature eggs."

From Science Daily • Oct. 18, 2023

You think the Iron Throne is bad, the bassinets in the Seven Kingdoms are probably made out of old razor blades and hypodermic needles.

From Washington Post • Sep. 11, 2022

The hollow hypodermic needles typically used to deliver vaccines depend on positive pressure.

From Science Magazine • Mar. 18, 2022

Doc Daneeka accepted the explanation and put away his hypodermic syringe.

From "Catch-22" by Joseph Heller

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