/ Dictionary / Index H hyposensitivity: Meaning and Definition of Find definitions for: hy•po•sen•si•tiv•i•ty Pronunciation: (hī"pō-sen"si-tiv'i-tē), [key] — pl. -ties. low or diminished sensitivity to stimulation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hyposecretion hyposensitize Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language