| Pette-Doring disease | nodular panencephalitis |
|---|---|
| pettichaps | <zoology> See Pettychaps. Source: Websters Dictionary (01 Mar 1998) |
| petticoat | <zoology> [Petty + coat. A loose under-garment worn by women, and covering the body below the waist. Petticoat government, government by women, whether in politics or domestic affairs. Petticoat pipe, a short, flaring pipe surrounding the blast nozzle in the smoke box, to equalize the draft. Source: Websters Dictionary (01 Mar 1998) |
| Pettit, Auguste | <person> French physician, 1869-1939. See: Bachman-Pettit test. (05 Mar 2000) |
| pettychaps | <ornithology> Any one of several species of small European singing birds of the subfamily Sylviinae, as the willow warbler, the chiff-chaff, and the golden warbler (Sylvia hortensis). Source: Websters Dictionary (01 Mar 1998) |
| pettywhin | <botany> The needle furze. See Needle. Origin: Petty + whin. Source: Websters Dictionary (01 Mar 1998) |
| petunia | <botany> A genus of solanaceous herbs with funnelform or salver-shaped corollas. Two species are common in cultivation, Petunia violacera, with reddish purple flowers, and P. Nyctaginiflora, with white flowers. There are also many hybrid forms with variegated corollas. Origin: NL, fr. Braz. Petun tobacco. Source: Websters Dictionary (01 Mar 1998) |
| petzite | <chemical> A telluride of silver and gold, related to hessite. Origin: From Petz, who analyzed it. Source: Websters Dictionary (01 Mar 1998) |
| petrification |
A process that replaces living materials (wood or bone) with mineral matter. Organic matter is thus turned to stone.
Ãâó: www.nps.gov/maca/learnhome/cur_p_glo.htm
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| PET scan |
this special scan uses radioactive glucose that circulates throughout the body and then gets caught in cells that are rapidly growing, such as cancer cells. An xray is then taken and the radiation shows up, identifying where cancer cells reside.
Ãâó: www.womenandinfants.com/body.cfm
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| petrosal |
A middle petrosal sinus might be present. The superior petrosal sinus occasionally communicates via an aberrant vein with the superior ophthalmic vein.
Ãâó: www.vh.org/adult/provider/anatomy/AnatomicVariants...
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| petechia |
a minute red spot(s) due to escape of a small amount of blood. petechial, adj.
Ãâó: www.uwo.ca/pathol/glossary.html
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| PET |
A brain imaging technique that maps active brain areas via an injection of 2-deoxyglucose, which emits positrons when taken up by actively metabolizing cells.
Ãâó: www.ualberta.ca/~neuro/OnlineIntro/glossary.htm
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| PET | relatively small long-winged tube-nosed bird that flies far from land |
|---|---|
| PET | a shallow dish used to culture bacteria |
| PET | a rock created by petrifaction |
| PET | the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape |
| PET | the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape |
| PET | so frightened as to be unable to move |
| PET | converted into a mineral |
| PET | converted into stone |
| PET | a national park in Arizona having the world's largest collection of petrified coniferous trees |
| PET | cause to become stone-like or stiff or dazed and stunned |
| PET | make rigid and set into a conventional pattern |
| PET | change into stone |
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