hypodermic

/,haipə'də:mik/

Thân thiện

A nurse prepares a hypodermic needle for a vaccination.

Definition

1. Adjective:

   • Relating to or located below the skin: Specifically, relating to the area beneath the epidermis (the outer layer of skin). This term is most commonly used in a medical context to describe injections or procedures that deliver substances into this subcutaneous layer.
   • Relating to a hypodermic needle or syringe: Pertaining to the specific type of syringe and needle used for such injections.

2. Noun:

   • A hypodermic syringe: A medical instrument, typically a piston syringe fitted with a hollow needle, used to inject substances (such as medication or vaccines) under the skin or into a muscle.
   • A hypodermic injection: The act or instance of administering a substance using such a syringe. (This usage is less common than referring to the instrument itself).

Usage Examples

• Adjective:
  • The doctor used a hypodermic needle to administer the vaccine.
  • The medication is designed for hypodermic use only.
• Noun:
  • The nurse prepared a sterile hypodermic for the injection.
  • He carefully disposed of the used hypodermic in a sharps container.

Advanced Usage

• Hypodermic model (of communication): A theory in media studies suggesting that media messages are injected directly and uniformly into a passive audience, influencing them powerfully. This is a metaphorical extension of the word's medical meaning.
  • The lecture discussed the limitations of the hypodermic model in understanding modern media effects.

Variants and Related Words

• Hypodermically (adverb): In a hypodermic manner; by means of a hypodermic injection.
  • The drug is administered hypodermically.
• Subcutaneous (adjective): A direct synonym meaning "situated or applied under the skin." This is the more formal medical term.
  • The implant is placed in a subcutaneous pocket.

Synonyms

• Subcutaneous (adj.): Under the skin.
• Injector (n.): A device for injecting, though this is a broader term not exclusive to medical use.

Related Phrases

• Hypodermic needle: The specific hollow needle attached to a syringe for injections.
  • Safety-engineered hypodermic needles help prevent needlestick injuries.
• Hypodermic syringe: The complete instrument consisting of a barrel, plunger, and needle.
  • She assembled the hypodermic syringe from its sterile packaging.

Học thuật

Adjective

1. relating to or located below the epidermis
   • hypodermic needle
   • subcutaneous implant

Noun

1. a piston syringe that is fitted with a hypodermic needle for giving injections

Từ đồng nghĩa

• subcutaneous
• hypodermic syringe
• hypo