| PTAFR | platelet activating factor receptor |
|---|---|
| PTAH | phosphotungstic acid hematoxylin |
| PTAP | purified diphtheria toxoid precipitated by aluminum phosphate |
| PTAT | pure tone average threshold |
| PTB | patellar tendon bearing; prior to birth |
| PTb | pulmonary tuberculosis |
| PTB cast | Patella Tendon Bearing cast; 슬개건부하석고붕대(膝蓋腱負荷石膏繃帶) |
| PTBA | percutaneous transluminal balloon angioplasty |
| PTBD | Percutaneous Transhepatic Bile Drainage |
| PTBD | percutaneous transhepatic biliary drainage; percutaneous transluminal balloon dilatation |
| PtdSer | <abbreviation> Phosphatidylserine. (05 Mar 2000) |
|---|---|
| PTE | <abbreviation> Pulmonary thromboembolism or pulmonary thromboendarterectomy. (05 Mar 2000) |
| PTEA | <abbreviation> Pulmonary thromboendarterectomy. (05 Mar 2000) |
| ptenoglossa | <zoology> A division of gastropod mollusks having the teeth of the radula arranged in long transverse rows, somewhat like the barbs of a feather. Origin: NL, fr. Gr. Feathered + tongue. Source: Websters Dictionary (01 Mar 1998) |
| ptenoglossate | <zoology> Of or pertaining to the Ptenoglossa. Source: Websters Dictionary (01 Mar 1998) |
| pter- | Ptero- Combining form meaning wing; feather. Origin: G. Pteron, wing, feather (05 Mar 2000) |
| pteranodon | <paleontology> A genus of American Cretaceous pterodactyls destitute of teeth. Several species are known, some of which had an expanse of wings of twenty feet or more. Origin: Gr. Wing + priv. +, a tooth. Source: Websters Dictionary (01 Mar 1998) |
| pteranodontia | <paleontology> A group of pterodactyls destitute of teeth, as in the genus Pteranodon. Source: Websters Dictionary (01 Mar 1998) |
| pterichthys | <paleontology> A genus of Devonian fossil fishes with winglike appendages. The head and most of the body were covered with large bony plates. See: Placodermi. Origin: NL, fr. Gr. Wing + fish. Source: Websters Dictionary (01 Mar 1998) |
| pteridine | Azinepurine; benzotetrazine; pyrazino[2,3-d]pyrimidine;a two-ring heterocyclic compound found as a component of pteroic acid and the pteroylglutamic acids (folic acids, pteropterin, etc.); simple pteridine derivatives (e.g., xanthopterin, leucopterin) occur as pigments in butterfly wings, whence the name. (05 Mar 2000) |
| pteridologist | One who is versed in pteridology. Source: Websters Dictionary (01 Mar 1998) |
| pteridology | <study> That department of botany which treats of ferns. Origin: Gr, a fern. Source: Websters Dictionary (01 Mar 1998) |
| pteridomania | <psychiatry> A madness, craze, or strong fancy, for ferns. Origin: Gr, a fern + E. Mania. Source: Websters Dictionary (01 Mar 1998) |
| Pteridophyta | <botany> Division of the plant kingdom that includes ferns, horsetails and clubmosses. (18 Nov 1997) |
| pteridophyte | <botany> Ferns. A major division of the plant kingdom, having clear alternation of generations with a dominant vascular sporophyte initially dependent upon the gametophyte which is very reduced. (12 Jan 1998) |
Synonyms :
Synonyms :
Synonyms :
Synonyms : Pteroylpolyglutamates, Acids, Pteroylpolyglutamic, Folates, Polyglutamate, Polyglutamates, Folate
Synonyms : Pterygiums
| PT |
platinum: a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| pteroylglutamic acid |
vitamin Bc: a B vitamin that is essential for cell growth and reproduction
출처: wordnet.princeton.edu/perl/webwn
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| ptomaine poisoning |
ptomaine: a term for food poisoning that is no longer in scientific use; food poisoning was once thought to be caused by ingesting ptomaines
출처: wordnet.princeton.edu/perl/webwn
|
| PTSD |
posttraumatic stress disorder: an anxiety disorder associated with serious traumatic events and characterized by such symptoms as survivor guilt, reliving the trauma in dreams, numbness and lack of involvement with reality, or recurrent thoughts and images
출처: wordnet.princeton.edu/perl/webwn
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| pterygoid fossa of inferior maxillary bone |
fovea pterygoidea mandibulae.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| PT | an extinct seed-producing fernlike plant of the order Cycadofilicales (or group Pteridospermae) |
|---|---|
| PT | used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales |
| PT | used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales |
| PT | extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and allies |
| PT | pearl oysters |
| PT | the craniometric point in the region of the sphenoid fontanelle |
| PT | large genus of terrestrial ferns of tropics and subtropics |
| PT | cultivated in many varieties as houseplants |
| PT | Asiatic fern introduced in America |
| PT | fern of North Africa and Azores and Canary Islands |
| PT | burrowing treefrogs |
| PT | terrestrial burrowing nocturnal frog of grassy terrain and scrub forests having very hard upper surface of head |