grainnounmasculine/ˈɡɾɐ̃w/highgrãoPortuguesEnglishEspanolFrancaisDefinitionA small, hard seed, especially the seed of a cereal plant.The farmer harvested the grain in autumn.Grain is essential for making bread.synseedkernelCommon collocationsgrain of ricegrain of sandEtymologyDo latim 'granum'Related wordsgrãozinhogranelgrão-de-bico