/ Dictionary / Index H hematocryal: Meaning and Definition of Find definitions for: he•ma•toc•ry•al Pronunciation: (hē"mu-tok'rē-ul, -tu-krī'ul, hem"u-), [key] — adj. cold-blooded; poikilothermal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hematocrit hematocyst 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