HÆMATOBLAST

Hæm″a‐to‐blast′ (–blăst′), n. [[Hæmato- + -blast.]] (Anat.) One of the very minute, disk-shaped bodies found in blood with the ordinary red corpuscles and white corpuscles; a third kind of blood corpuscle, supposed by some to be an early stage in the development of the red corpuscles; — called also blood plaque, and blood plate.