- poikiloblasts
- n. immature abnormally-shaped red blood cell
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Porphyroclast — A porphyroclast is a clast or mineral fragment in a metamorphic rock, surrounded by a groundmass of finer grained crystals. Porphyroclasts are fragments of the original rock before dynamic recrystallisation produced the groundmass. This means… … Wikipedia