grain; granule; pellet; particle; classifier for small round objects (peas, bullets, peanuts, pills, grains etc); (Tw) classifier for larger round objects (watermelon etc)

speck; particle

grain of rice; granule

silt particle

seed

Siem Reap, Cambodia

fruit pieces; fruit chunks

bead of sweat

grain of sand

telomere, a protective DNA cap on a chromosome

fine grain; fine-grained

colloid; colloidal particles

to thresh

grain (of cereal)

plasmid

grain of cooked rice

grain of wheat

(cell biology) centriole

corn kernel

peppercorn; seeds of pepper

secretory granule

particulates; particulate matter