| FD | familial dysautonomia; family doctor; fan douche; fatal dose; fetal danger; fibrin derivative; fibro... |
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| fl | femtoliter; filtered load; flexion, flexible; fluorescent; flow; fluid; flutter; foot lambert |
| FMD | facility medical director; family medical doctor; fibromuscular dysplasia; foot and mouth disease; f... |
| FMDV | foot and mouth disease virus |
| FO | fiberoptic; fish oil; foot arthrosis; foramen ovale; forced oscillation; fronto-occipital |
| interphalangeal joints of foot | The hinge synovial joints between the phalanges of the toes. Synonym: articulationes interphalangeae pedis. (05 Mar 2000) |
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| intrinsic muscles of foot | Muscles fully contained (origin, belly, insertion) in the foot and toes. These muscles are arranged in four layers and all are innervated by the plantar branches of the tibial nerve. Although they may be capable of producing the actions described under their individual entries, as a group the primary function of the intrinsic muscles of the foot is to provide dynamic support of the longitudinal arch of the foot, resisting the forces which act momentarily to spread the arch during walking and running. (05 Mar 2000) |
| tibial border of foot | The inner border of the foot extending from heel to the great toe. Synonym: margo medialis pedis, margo tibialis pedis, tibial border of foot. (05 Mar 2000) |
| tiger-foot | <botany> Same as Tiger's-foot. Source: Websters Dictionary (01 Mar 1998) |
| tiger's-foot | <botany> A name given to some species of morning-glory (Ipomoea) having the leaves lobed in pedate fashion. Source: Websters Dictionary (01 Mar 1998) |
| transverse arch of foot | The arch formed by the proximal parts of the metatarsal bones, the three cuneiform bones, and the cuboid. Synonym: arcus pedis transversalis. (05 Mar 2000) |
| trench foot | A condition of the feet produced by prolonged exposure of the feet to water. Exposure for 48 hours or more to warm water causes tropical immersion foot or warm-water immersion foot common in vietnam where troops were exposed to prolonged or repeated wading in paddy fields or streams. Trench foot results from prolonged exposure to cold, without actual freezing. It was common in trench warfare during world war I, when soldiers stood, sometimes for hours, in trenches with a few inches of cold water in them. (andrews' diseases of the skin, 8th ed, p27) (12 Dec 1998) |
| joints of foot | Joints including the talocrural, intertarsal, tarsometatarsal, intermetatarsal, metatarsophalangeal and interphalangeal joints. Synonym: articulationes pedis, articulations of foot. (05 Mar 2000) |
| fescue foot | Poisoning by a toxic principle in tall fescue grass; mainly a disease of cattle, but sheep are sometimes affected; lameness in the hind feet is first noticed, followed by necrosis of the extremities. Synonym: fescue poisoning. (05 Mar 2000) |
| fibrous digital sheaths of foot | Fibrous sheaths of the toes, the tubular fibrous layer enclosing the synovial sheath and the tendons of the long and short flexors of the toes and the flexor hallucis longus in the digits; they are composed of annular and cruciform parts. Synonym: vaginae fibrosae digitorum pedis. (05 Mar 2000) |
| fibular margin of foot | The border of the foot between the small toe and the heel. Synonym: margo lateralis pedis, margo fibularis pedis, fibular margin of foot. (05 Mar 2000) |
| foot | 1. <anatomy> The terminal part of the leg of man or an animal; especially, the part below the ankle or wrist; that part of an animal upon which it rests when standing, or moves. See Manus, and Pes. 2. <marine biology> The muscular locomotive organ of a mollusk. It is a median organ arising from the ventral region of body, often in the form of a flat disk, as in snails. 3. That which corresponds to the foot of a man or animal; as, the foot of a table; the foot of a stocking. 4. The lowest part or base; the ground part; the bottom, as of a mountain or column; also, the last of a row or series; the end or extremity, especially. If associated with inferiority; as, the foot of a hill; the foot of the procession; the foot of a class; the foot of the bed. " And now at foot Of heaven's ascent they lift their feet." (Milton) 5. Fundamental principle; basis; plan; used only in the singular. " Answer directly upon the foot of dry reason." (Berkeley) 6. Recognised condition; rank; footing; used only in the singular. " As to his being on the foot of a servant." (Walpole) 7. A measure of length equivalent to twelve inches; one third of a yard. This measure is supposed to be taken from the length of a man's foot. It differs in length in different countries. In the United States and in England it is 304.8 millimetres. 8. Soldiers who march and fight on foot; the infantry, usually designated as the foot, in distinction from the cavalry. "Both horse and foot." 9. A combination of syllables consisting a metrical element of a verse, the syllables being formerly distinguished by their quantity or length, but in modern poetry by the accent. 10. The lower edge of a sail. Foot is often used adjectively, signifying of or pertaining to a foot or the feet, or to the base or lower part. It is also much used as the first of compounds. By foot, or On foot, by walking; as, to pass a stream on foot. Cubic foot. See Cubic. Foot and mouth disease, a contagious disease (Eczema epizootica) of cattle, sheep, swine, etc, characterised by the formation of vesicles and ulcers in the mouth and about the hoofs. Foot of the fine, to preserve decorum. "Keep thy foot when thou goest to the house of God." To put one's foot down, to take a resolute stand; to be determined. To put the best foot foremost, to make a good appearance; to do one's best) at one's mercy; as, to trample under foot. Below par. "They would be forced to sell . . . Far under foot." Origin: OE. Fot, foot, pl. Feet. AS. Ft, pl. Ft; akin to D. Voet, OHG. Fuoz, G. Fuss, Icel. Fir, Sw. Fot, Dan. Fod, Goth. Ftus, L. Pes, Gr, Skr. Pad, Icel. Fet step, pace measure of a foot, feta to step, find one's way. 77. Cf. Antipodes, Cap-a-pie, Expedient, Fet to fetch, Fetlock, Fetter, Pawn a piece in chess, Pedal. (31 Mar 1998) |
| foot-and-mouth disease | <disease> A highly infectious disease of wide distribution and great economic importance, occurring in cattle, swine, sheep, goats and all wild and domestic cloven-footed animals caused by a picornavirus (genus Rhinovirus) and characterised by vesicular eruptions in the mouth, tongue, hoofs, and udder; humans are rarely affected. Synonym: aftosa. (05 Mar 2000) |
| foot-and-mouth disease virus | A picornavirus of the genus Rhinovirus causing foot-and-mouth disease of cattle, swine, sheep, goats, and wild ruminants; it has wide distribution throughout Africa and Asia, causing serious economic losses; the virus is spread by contamination of the animal environment with infected saliva and excreta. Synonym: FMD virus. (05 Mar 2000) |
| foot-and-mouth disease virus vaccines | Vaccine's either of inactivated virus from infected cattle tongue epithelium or, more recently, of live virus attenuated by embryonated egg or mouse passage and propagated in tissue culture. (05 Mar 2000) |