Read Edit View history 囟 xìn fontanel Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 囟 · xìn · fontanel 2026/03/04 囟 xìn fontanel fontanel (gap between the bones of an infant's skull) 婴儿出生时，头顶的囟门尚未闭合。 created sense Mar 4, 2026, 02:25 AM