ひとつぶ 一粒 LinksSentence search for 一粒Sentence search for ひとつぶSentence search for いちりゅうSentence search for １粒Kanji details for 一 and 粒Edit in JMdict Noun1. one grain; one drop; one beadOther forms一粒 【いちりゅう】、１粒 【ひとつぶ】、１粒 【いちりゅう】 Discussions Log in to talk about this word.