Definition of granule

Definition of granule
  1. granule Noun A tiny grain, a small particle.
  2. granule Noun A small structure in a cell.
  3. granule Noun A fragment of rock etc., larger than a sand grain and smaller than a pebble.
  4. granule Noun a small mark in the photosphere of the sun caused by convection currents. See also Wikipedia:Granule (solar physics).
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