| fissure in ano | A painful linear ulcer at the margin of the anus. It appears as a crack or slit in the mucous membrane of the anus and is very painful and difficult to heal. (12 Dec 1998) |
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| fissure of ligamentum venosum | A deep cleft extending from the porta hepatis and the inferior vena cava between the left lobe and the caudate lobe; it lodges the ligamentum venosum and is thus a vestige of the fossa of the ductus venosus. Synonym: fissura ligamenti venosi, fissure of venous ligament. (05 Mar 2000) |
| fissure of Rolando | A double-S-shaped fissure extending obliquely upward and backward on the lateral surface of each cerebral hemisphere at the boundary between frontal and parietal lobes. Synonym: sulcus centralis, fissure of Rolando. (05 Mar 2000) |
| fissure of round ligament of liver | A cleft on the inferior surface of the liver, running from the inferior border to the left extremity of the porta hepatis; it lodges the round ligament of the liver. Synonym: fissura ligamenti teretis, fissure for ligamentum teres, fossa venae umbilicalis, umbilical fissure, umbilical fossa. (05 Mar 2000) |
| fissure of venous ligament | A deep cleft extending from the porta hepatis and the inferior vena cava between the left lobe and the caudate lobe; it lodges the ligamentum venosum and is thus a vestige of the fossa of the ductus venosus. Synonym: fissura ligamenti venosi, fissure of venous ligament. (05 Mar 2000) |
| fissure sealant | A dental material usually made from interaction between bisphenol A and glycidyl methacrylate; such sealant's are used to seal nonfused, noncarious pits and fissures on surfaces of teeth. Synonym: dental sealant. (05 Mar 2000) |
| fissure sign | In perfusion scintigraphy of the lungs, decreased uptake of radionuclide in the periphery of each lobe, making the fissures visible; caused by a variety of diseases and artifacts. (05 Mar 2000) |
| fissured fracture | A fracture running parallel with the long axis of the bone. Synonym: fissured fracture. (05 Mar 2000) |
| fissured tongue | A painless condition of the tongue characterised by numerous grooves or furrows on the dorsal surface. Synonym: grooved tongue, lingua fissurata, lingua plicata, scrotal tongue. (05 Mar 2000) |
| fissurella | <marine biology> A genus of marine gastropod mollusks, having a conical or limpetlike shell, with an opening at the apex. Synonym: keyhole limpet. Origin: NL, dim. Of L. Fissura a fissure. (19 Mar 1998) |
| fissures of liver | See: left sagittal fissure, right sagittal fissure, porta hepatis, fissure of round ligament of liver, fissure of ligamentum venosum. (05 Mar 2000) |
| fissures of lung | See: transverse fissure of the lung, oblique fissure of lung. (05 Mar 2000) |
| fistula | <anatomy, surgery> An abnormal passage or communication, usually between two internal organs or leading from an internal organ to the surface of the body. Frequently designated according to the organs or parts with which it communicates, as anovaginal, brochocutaneous, hepatopleural, pulmonoperitoneal, rectovaginal, urethrovaginal and the like. Such passages are frequently created experimentally for the purpose of obtaining body secretions for physiologic study. Origin: L. Fistula = pipe (18 Nov 1997) |
| fistula auris congenita | A congenital fistula resulting from a defect in the formation of the auricle of the ear. (05 Mar 2000) |
| fistula bimucosa | A complete fistula, both ends of which open on the mucous surface. (05 Mar 2000) |
| fission |
Division of a cell into two cells by splitting.
출처: www.hardydiagnostics.com/Glossary-F.html
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| fissure |
Deep grooves in the cerebral hemispheres. See sulcus.
출처: www.ualberta.ca/~neuro/OnlineIntro/glossary.htm
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| fissure |
Crack or groove in tissue
출처: www.umdnj.edu/hsweb/research_glossary/f.htm
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| fistula |
Abnormal tubelike passage from a normal cavity or tube to a free surface or to another cavity.
출처: www.planetbotanic.ca/glossary.htm
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| fistula |
An abnormal passage between two organs or between an organ and the outside of the body, caused when damaged tissues come into contact with each other and join together while healing.
출처: www.ukhealthcare.uky.edu/patient/glossary/glossary...
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| FIS | a drilling bit with cutting edges usually hardened against wear |
|---|---|
| FIS | attractive East Indian palm having distinctive bipinnate foliage |
| FIS | someone who sells fish |
| FIS | terrestrial worm that burrows into and helps aerate soil |
| FIS | (informal) not as expected |
| FIS | capable of being split or cleft or divided in the direction of the grain |
| FIS | (physics) capable of undergoing nuclear fission |
| FIS | a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy |
| FIS | reproduction of some unicellular organisms by division of the cell into two more or less equal parts |
| FIS | a nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element (uranium 235 or plutonium 239)) |
| FIS | (physics) capable of undergoing nuclear fission |
| FIS | (biology) reproducing by fission |