| free-floating anxiety | In psychoanalysis, a pervasive unrealistic expectation unattached to a clearly formulated concept or object of fear; observed particularly in anxiety neurosis and may be seen in some cases of latent schizophrenia. (05 Mar 2000) |
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| free gingiva | That portion of the gingiva that surrounds the tooth and is not directly attached to the tooth surface; the outer wall of the gingival sulcus. (05 Mar 2000) |
| free graft | A graft transplanted without its normal attachments, or a pedicle, from one site to another. (05 Mar 2000) |
| free-hand knife | A manually operated knife or blade usually used to take split-thickness skin grafts; e.g., Blair-Brown knife, Humby knife, Theirsh knife. (05 Mar 2000) |
| free-hearted | Open; frank; unreserved; liberal; generous; as, free-hearted mirth. Free"-heartedly, Free"-heartedness. Source: Websters Dictionary (01 Mar 1998) |
| free induction decay | In magnetic resonance imaging, the decay curve that is detected by the radiofrequency coil after the application of an excitation pulse, without additional pulses (free). (05 Mar 2000) |
| free macrophage | An actively motile macrophage typically found in sites of inflammation. (05 Mar 2000) |
| free mandibular movements | Any mandibular movement's made without tooth interference, any uninhibited movement's of the mandible. (05 Mar 2000) |
| free margin | Unattached edge of a sturcture, often opposite the attached edge. See: free border of nail, free border of ovary. Synonym: margo liber, free margin. (05 Mar 2000) |
| free margin of eyelids | The unattached inferior edge of the upper lid and superior edge of the lower lid, where the anterior (cutaneous) surface of the eyelid meets the posterior (conjunctival) surface of the eyelid. The free margins of the eyelids bound the rima palpebrarum, and each free margin has an anterior and posterior border. See: borders of eyelids. (05 Mar 2000) |
| free-milling | Yielding free gold or silver; said of certain ores which can be reduced by crushing and amalgamation, without roasting or other chemical treatment. Source: Websters Dictionary (01 Mar 1998) |
| free nerve endings | A form of peripheral ending of sensory nerve fibres in which the terminal filaments end freely in the tissue. Synonym: terminationes nervorum liberae. (05 Mar 2000) |
| free-swimming | <zoology> Swimming in the open sea; said of certain marine animals. Source: Websters Dictionary (01 Mar 1998) |
| free tenia | See: teniae coli. Synonym: tenia libera. (05 Mar 2000) |
| free thyroxine index | An arbitrary value obtained by multiplying the triiodothyronine uptake by the serum thyroxine concentration; it largely corrects for variations in thyroid-bound globulin concentration by providing a clinically valid estimate of the physiologically active free thyroxine; direct assay or laboratory measurement of free serum thyroxine yields a more accurate value. (05 Mar 2000) |
| free radical |
a molecule with an odd, unpaired electron, which is highly unstable and can have distructive effects.
출처: www.agctr.lsu.edu/Subjects/eatsmart/glossary.htm
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| free radical |
This is a substance which can bring about negative changes in the body as a result of its oxidizing effects. Some changes include: hardening of the arteries and onset of certain cancers.
출처: www.teatalk.com/health/glossary.htm
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| free radical |
A highly unstable, reactive molecule, excessive amounts of which may damage other molecules. Some free radical activity is essential to produce ATP and fight infections. Lipid bilayer A protective membrane surrounding every cell, consisting of two layers of phospholipids.
출처: www.astro.northwestern.edu/~lin/DHA/Glossary.html
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| free radical |
A highly reactive substance which, in some circumstances can lead to undesirable chemical changes in the body through oxidisation, eg hardening of the blood vessels and development of cancer.
출처: www.nobleharbor.com/tea/teaglossary.html
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| free radical |
a highly reactive atom or group of atoms with an unpaired electron that can lead to "oxidative damage".
출처: medicine.ucsd.edu/SES/glossary.htm
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