/ Dictionary / Index H Hypospray: Meaning and Definition of Find definitions for: Hy•po•spray Pronunciation: (hī'pō-sprā"), [key] — Trademark. Trademark. a brand name for an instrument, similar to a hypodermic syringe, but using no needle, for forcing extremely fine jets of a solution through the unbroken skin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hyposensitize hypostasis Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language