Definition of Foramen

1. Noun. A natural opening or perforation through a bone or a membranous structure.

Exact synonyms: Hiatus
Specialized synonyms: Foramen Of Monro, Interventricular Foramen, Monro's Foramen, Foramen Magnum
Generic synonyms: Gap, Opening

Definition of Foramen

1. n. A small opening, perforation, or orifice; a fenestra.

Definition of Foramen

1. Noun. (anatomy) an opening, an orifice; a short passage. ¹

¹ Source: wiktionary.com

Definition of Foramen

1. a small anatomical opening [n -MINA or -MENS]

Medical Definition of Foramen

1. A small opening, perforation, or orifice; a fenestra. Foramen of Monro, the opening connecting the sac of the omentum with the general cavity of the peritoneum. Origin: L, fr. Forare to bore, pierce. (04 Apr 1998)

Lexicographical Neighbors of Foramen

foracans
forage
forage cap
forage fish
forageable
foraged
forager
foragers
forages
foraging
foraging habitat
foragings
foralite
foralites
foram
foramen (current term)
foramen apicis dentis
foramen bursae omentalis majoris
foramen caecum linguae
foramen caecum medullae oblongatae
foramen caecum of frontal bone
foramen caecum of tongue
foramen caecum ossis frontalis
foramen caecum posterius
foramen costotransversarium
foramen diaphragmatis sellae
foramen epiploicum
foramen ethmoidale
foramen frontale
foramen incisivum

Literary usage of Foramen

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 foramen magnum is a large, oval aperture, its long diameter extending ... On each side of the foramen magnum are the condyles, for articulation with the ..."

2. Anatomy, Descriptive and Surgical by Henry Gray (1883)
"The circumference of the fossa is bounded posteriorly by the grooves for the lateral sinuses. In the centre of this fossa is the foramen ..."

3. The American Journal of the Medical Sciences by Southern Society for Clinical Investigation (U.S.) (1853)
"Muscularity of the Valve which closes the foramen Ovale. ... Heretofore, the explanation afforded of the closure of the foramen ovale was purely mechanical. ..."

4. Surgery, Gynecology & Obstetrics by The American College of Surgeons, Franklin H. Martin Memorial Foundation (1922)
"Ligation of the middle meningeal artery near the foramen is made more difficult, and elevation of the dura mater from the floor of the fossa is made more ..."

5. A Treatise on human physiology: Designed for the Use of Students and by John Call Dalton (1867)
"Thirdly, the foramen ovale becomes partially closed by a valve which passes across its orifice from behind forward. This valve, which begins to be formed at ..."

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