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Synonyms for Grain (same or very similar meaning)

WordNet sense 1 (a weight unit used for pearls or diamonds: 50 mg or 1/4 carat):
metric grain

WordNet sense 2 (dry seedlike fruit produced by the cereal grasses: e.g. wheat, barley, Indian corn):
caryopsis

WordNet sense 3 (foodstuff prepared from the starchy grains of cereal grasses):
cereal, food grain

WordNet sense 4 (thoroughly work in):
ingrain

WordNet sense 5 (form into grains):
granulate


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