Definition of Frontal bone

1. Noun. The large cranial bone forming the front part of the cranium: includes the upper part of the orbits.

Exact synonyms: Forehead, Os Frontale
Terms within: Glabella, Mesophyron, Metopion, Ophryon, Frontal Eminence
Generic synonyms: Membrane Bone
Group relationships: Braincase, Brainpan, Cranium

Definition of Frontal bone

1. Noun. The bone of the forehead. ¹

¹ Source: wiktionary.com

Medical Definition of Frontal bone

1. The large single bone forming the forehead and the upper margin and roof of the orbit on either side; it articulates with the parietal, nasal, ethmoid, maxillary, and zygomatic bones, and with the lesser wings of the sphenoid. Synonym: os frontale, coronale. (05 Mar 2000)

Lexicographical Neighbors of Frontal Bone

front walls
front yard
front yards
frontad
frontage
frontage road
frontage roads
frontager
frontagers
frontages
frontal
frontal angle of parietal bone
frontal area
frontal artery
frontal belly of occipitofrontalis muscle
frontal bone (current term)
frontal border
frontal border of parietal bone
frontal border of sphenoid bone
frontal branch of superficial temporal artery
frontal cortex
frontal crest
frontal eminence
frontal fontanel
frontal foramen
frontal grooves
frontal gyrus
frontal horn
frontal lobe
frontal lobe epilepsy

Literary usage of Frontal bone

Below you will find example usage of this term as found in modern and/or classical literature:

1. Anatomy, Descriptive and Surgical by Henry Gray (1901)
"The anterior border, deeply serrated, is bevelled at the expense of the outer surface above and of the inner below ; it articulates with the frontal bone, ..."

2. Anatomy, Descriptive and Surgical: Descriptive and Surgical by Henry Gray (1897)
"The anterior border, deeply serrated, is bevelled at the expense of the outer surface »We and of the inner below ; it articulates with the frontal bone, ..."

3. The Lancet (1898)
"The frontal bone was everywhere worm- eaten and the greater part of the squama of the frontal bone, the orbital arches, and much of the orbital plate» were ..."

4. The American Journal of the Medical Sciences by Southern Society for Clinical Investigation (U.S.) (1881)
"Gunshot fracture of superciliary ridge and frontal bone. Baltimore hospital. ... frontal bone fractured, and right eye destroyed ; right leg also fractured. ..."

5. Report of the Annual Meeting (1842)
"A nearly transverse suture divides the fore-part of the parietal from the post-frontals. The median frontal bone is single, like that of the New World ..."

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