/ Dictionary / Index H hypodermic needle: Meaning and Definition of Find definitions for: hypoder'mic nee"dle Pronunciation: [key] a hollow needle used to inject solutions subcutaneously. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypodermic hypodermic syringe Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language