Fontanelle Meaning: Definition, Examples, and Translations
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fontanelle
[ˌfɒn.təˈnɛl ]
Definition
anatomy term
A fontanelle is a soft spot on a baby's skull where the bones have not yet fused together. This region is covered by a tough membrane and allows for growth of the skull as the brain develops. Fontanelles gradually close as the child matures, typically disappearing by the age of two. Indicators of health and development in infants, fontanelles should be monitored for proper growth.
Synonyms
cranial sutures, soft spot.
Examples of usage
- The fontanelle on her baby's head was still soft.
- Pediatricians check the fontanelle during routine exams.
- A sunken fontanelle can indicate dehydration.
Translations
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Origin of 'fontanelle'
The term 'fontanelle' originates from the French word 'fontanelle', which itself is derived from the Latin 'fontanella', meaning a 'little fountain'. This etymology reflects the notion that these soft spots allow for the room necessary for the 'fountain-like' growth of the skull as the infant's brain expands. Historically, fontanelles have been observed and studied by medical professionals for centuries, providing valuable insights into the growth and development of infants. The understanding of fontanelles has evolved with advancements in medicine, especially in pediatrics, leading to better healthcare practices for monitoring infant health.