Source : Webster's Revised Unabridged Dictionary (1913)

Megalocyte \Meg"a*lo*cyte\, n. [Megalo- + Gr. ? a hollow
   vessel.] (Physiol.)
   A large, flattened corpuscle, twice the diameter of the
   ordinary red corpuscle, found in considerable numbers in the
   blood in profound an[ae]mia.

Source : WordNet®

megalocyte
     n : abnormally large red blood cell (associated with pernicious
         anemia) [syn: {macrocyte}]