囟脑门 Traditional 囟腦門 xìn nǎo mén 🔊 fontanel (gap between the bones of an… + Keep this word Meanings xìn nǎo mén 囟腦門 fontanel (gap between the bones of an infant's skull) Its characters 囟xìnfontanel (gap between the bones of an…脑nǎobrain门méngateHSK 2