a hollow needle used to inject solutions subcutaneously.
Origin of hypodermic needle
First recorded in 1905–10
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
A hollow needle used with a hypodermic syringe.
A hypodermic syringe including the needle.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
A hollow needle used in medical syringes to inject fluids into the body or draw fluids from it.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.