Etymology

fontanelle

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Today it means: A soft membraneous spot on the head of a baby due to incomplete fusion of the cranial bones. Full definition →

French fontanelle ← Old French fontenelle ← Late Latin fontāna
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The story

  1. Latin · derived fromfontānus
  2. Late Latin · derived fromfontāna
  3. Old French · derived fromfontenelle
  4. French · borrowed fromfontanelle
  5. English todayfontanelle

Borrowed from French fontanelle, from Old French fontenelle, a diminutive of fontaine (“fountain, spring”) + -elle, from Late Latin fontāna, from Latin fontānus, from font- + -ānus. By surface analysis, font + -an + -elle.

Words from the same roots

Latinfontānus all →

fountain

Etymology from Wiktionary, CC BY-SA 4.0.