/ Dictionary / Index H hypothec: Meaning and Definition of Find definitions for: hy•poth•ec Pronunciation: (hī-poth'ik, hi-), [key] — n. a mortgage or security held by a creditor on the property of a debtor without possession of it, created either by agreement or by operation of law. (in some modern legal systems) a security interest created in immovable property. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypothallus hypothecary Related Content Daily Word Quiz: vernacular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language