fontanelle or fontanel /fon-tə-nelˈ/

1. A membrane-covered gap between the immature parietal bones in the skull of a fetus or infant
2. An opening for discharge (medicine)

• snow cones
• snowdome
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• snowdrift
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• snowdrop
• snow-dropper
• snow-droppers
• snowdrops
• snowdrop tree
• snowdrop trees
• snowed
• snowed in
• snowed under with
• snowed up
• snow-eyes
• snowfall
• snowfalls
• snow-fed
• snow fence
• snow fences
• snowfield
• snowfields
• snow finch
• snow finches