Fontanel definition is - a membrane-covered opening in bone or between bones; specifically : any of the spaces closed by membranous structures between the uncompleted angles of the parietal bones and the neighboring bones of a fetal or young skull.
fontanel: [ fon″tah-nel´ ] one of the membrane-covered spaces remaining at the junction of the sutures in the incompletely ossified skull of the fetus or infant. Actually there are two soft spots close together, representing gaps in the bone structure which will be filled in by bone during the normal process of growth. The anterior fontanelle ...
A fontanelle (or fontanel) (colloquially, soft spot) is an anatomical feature of the infant human skull comprising any of the soft membranous gaps between the cranial bones that make up the calvaria of a fetus or an infant. Fontanelles allow for rapid stretching and deformation of the neurocranium as the brain expands faster than the surrounding bone can grow.
Fontanel definition, one of the spaces, covered by membrane, between the bones of the fetal or young skull. See more.
Fontanel (fontanelle): The word fontanel comes from the French fontaine for fountain. The medical term fontanel is a "soft spot" of the skull. The "soft spot" is soft precisely because the cartilage there has not yet hardened into bone between the skull bones. There are normally two fontanels, both ...
fontanelle [fon″tah-nel´] one of the membrane-covered spaces remaining at the junction of the sutures in the incompletely ossified skull of the fetus or infant. Actually there are two soft spots close together, representing gaps in the bone structure which will be filled in by bone during the normal process of growth. The anterior fontanelle is ...
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Define fontanelle. fontanelle synonyms, fontanelle pronunciation, fontanelle translation, English dictionary definition of fontanelle. also fon·ta·nelle n. Any of the soft membranous gaps between the incompletely formed cranial bones of a fetus or an infant. Also called soft spot .
Fontanel, soft spot in the skull of an infant, covered with tough, fibrous membrane. There are six such spots at the junctions of the cranial bones; they allow for molding of the fetal head during passage through the birth canal. Those at the sides of the head are irregularly shaped and located at
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