ほうはいくう 胞胚腔 LinksSentence search for 胞胚腔Sentence search for ほうはいくうSentence search for ほうはいこうKanji details for 胞, 胚 and 腔Edit in JMdict Noun1. blastocoel; blastocoeleOther forms胞胚腔 【ほうはいこう】 Discussions Log in to talk about this word.