A small grain or pellet; a particle.
Geology A rock or mineral fragment larger than a sand grain and smaller than a pebble, between 2 and 4 millimeters in diameter.
Astronomy One of the small, transient, brilliant markings in the photosphere of the sun.
Biology A cellular or cytoplasmic particle, especially one that stains readily.
granule gran·ule (grān'y&oomacr;l) n.
A cellular or cytoplasmic particle, especially one that stains readily.
A very small pill, usually coated with gelatin or sugar.