囟 xìn 🔊 fontanel (gap between the bones of an… 6 strokes + Keep this word Meanings xìn fontanel (gap between the bones of an infant's skull) Words with 囟 囟门 xìn mén fontanel (gap between the bones of an… 囟脑门 xìn nǎo mén fontanel (gap between the bones of an…