| PEAR | phase encoded artifact reduction |
|---|
| pear | <botany> The fleshy pome, or fruit, of a rosaceous tree (Pyrus communis), cultivated in many varieties in temperate climates; also, the tree which bears this fruit. See Pear family, below. Pear blight. <botany> The larva of a sawfly which is very injurious to the foliage of the pear tree. Origin: OE. Pere, AS. Peru, L. Pirum: cf. F. Poire. Cf. Perry. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| pear-shaped area | A cushioned mass of tissue, frequently pear-shaped, located on the alveolar process of the mandible behind the area of the last natural molar tooth. Synonym: pear-shaped area. (05 Mar 2000) |
| pearl | 1. <marine biology, zoology> A shelly concretion, usually rounded, and having a brilliant luster, with varying tints, found in the mantle, or between the mantle and shell, of certain bivalve mollusks, especially in the pearl oysters and river mussels, and sometimes in certain univalves. It is usually due to a secretion of shelly substance around some irritating foreign particle. Its substance is the same as nacre, or mother-of-pearl. Pearls which are round, or nearly round, and of fine luster, are highly esteemed as jewels, and compare in value with the precious stones. 2. Hence, figuratively, something resembling a pearl; something very precious. "I see thee compassed with thy kingdom's pearl." (Shak) "And those pearls of dew she wears." (Milton) 3. Nacre, or mother-of-pearl. 4. <marine biology> A fish allied to the turbot; the brill. 5. <ornithology> A light-coloured tern. 6. <zoology> One of the circle of tubercles which form the bur on a deer's antler. 7. A whitish speck or film on the eye. 8. A capsule of gelatin or similar substance containing some liquid for medicinal application, as ether. 9. A size of type, between agate and diamond. This line is printed in the type called pearl. Ground pearl. <zoology> A crystallized variety of dolomite, having a pearly luster. Pearl white. Basic bismuth nitrate, or bismuth subchloride; used chiefly as a cosmetic. A variety of white lead blued with indigo or Berlin blue. Origin: OE. Perle, F. Perle, LL. Perla, perula, probably fr. (assumed) L. Pirulo, dim. Of L. Pirum a pear. See Pear, and cf. Purl to mantle. (19 Mar 1998) |
| pearl cyst | <ophthalmology> A mass of epithelial cells introduced into the interior of the eye by a perforating injury. (21 Jun 2000) |
| pearl moss | Synonym: cartilage. 2. The plant Chondrus crispus, Fucus crispus, or Gigartina mamillosa (family Gigartinaceae); a demulcent in chronic and intestinal disorders. Synonym: carrageen, carragheen, Irish moss, pearl moss. Origin: G. Chondros, gristle (05 Mar 2000) |
| pearl necklace gallbladder | <radiology> Associated with the generalised form of adenomyomatosis findings: tiny extraluminal extension of contrast on oral cholecystogram, enhanced after contraction (12 Dec 1998) |
| pearl tumour | An obsolete term for cholesteatoma. (05 Mar 2000) |
| pearl-ash | <chemistry> A white amorphous or granular substance which consists principally of potassium carbonate, and has a strong alkaline reaction. The hydroxide of potassium hydrate, a hard white brittle substance, KOH, having strong caustic and alkaline properties; hence The impure potassium carbonate obtained by leaching wood ashes, and evaporating the lye, or as a white crystalline pearl-ash. It has previously been an important source of potassium compounds, and previously used in making soap, glass, etc. Synonym: caustic potash. Source: Websters Dictionary (01 Mar 1998) |
| pearl-worker's disease | Inflammatory hypertrophy of the bones affecting grinders of mother-of-pearl. (05 Mar 2000) |
| pearlfish | <zoology> Any fish whose scales yield a pearl-like pigment used in manufacturing artificial pearls, as the bleak, and whitebait. Source: Websters Dictionary (01 Mar 1998) |
| pearlstone | <chemical> A glassy volcanic rock of a grayish colour and pearly luster, often having a spherulitic concretionary structure due to the curved cracks produced by contraction in cooling. Source: Websters Dictionary (01 Mar 1998) |
| pearlwort | <botany> A name given to several species of Sagina, low and inconspicuous herbs of the Chickweed family. Source: Websters Dictionary (01 Mar 1998) |
| pearmain | <botany> The name of several kinds of apples; as, the blue pearmain, winter pearmain, and red pearmain. Source: Websters Dictionary (01 Mar 1998) |
| Pearson, Karl | <person> English mathematician, 1857-1936. See: Poisson-Pearson formula, McArdle-Schmid-Pearson disease. (05 Mar 2000) |
| anchovy pear | <botany> A West Indian fruit like the mango in taste, sometimes pickled; also, the tree (Grias cauliflora) bearing this fruit. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| sea pear | <zoology> A pedunculated ascidian of the genus Boltonia. Source: Websters Dictionary (01 Mar 1998) |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|---|---|---|---|
|
ÅÂÆò¾çÆÞĮũÁ¤ - »õâ
|
ÅÂÆò¾çÁ¦¾à |
A02303021 | Pearlcalc | ÀϹÝÀǾàǰ | »èÁ¦ |
| pearl |
a smooth lustrous round structure inside the shell of a clam or oyster; much valued as a jewel bone: a shade of white the color of bleached bones drop: a shape that is spherical and small; "he studied the shapes of low-viscosity drops"; "beads of sweat on his forehead" gather pearls, from oysters in the ocean
Ãâó: wordnet.princeton.edu/perl/webwn
|
|---|---|
| pearl cyst |
a cyst or a solid mass of epithelial cells in the iris caused by implantation of an eyelash, cotton, or other foreign particle.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| pearl |
Pearl is an album by Janis Joplin released in 1971 just after her death from a heroin overdose. It is her fourth album and the only album she recorded with the Full Tilt Boogie Band. The album has a more polished feel than her earlier albums recorded with Big Brother and the Holding Company and the Kozmic Blues Band. Pearl features the hits Me and Bobby McGee written by Kris Kristofferson, her lover at the time, as well as Move Over, which she penned herself. ...
Ãâó: en.wikipedia.org/wiki/Pearl_(album)
|
| Pearl index |
The Pearl Index, also called the Pearl rate, is a technique used in clinical trials for measuring the effectiveness of a birth control method. It is calculated by dividing the number of unintended pregnancies by the number of months of use of the particular method whose efficacy is being measured, and multiplying the result by 1200. ...
Ãâó: en.wikipedia.org/wiki/Pearl_Index
|
| PEARS |
About 30 species, including: Pears are trees of the genus Pyrus and the fruit of that tree, edible in some species. Pears are native to temperate regions of the Old World, from western Europe and north Africa east right across Asia. They are medium sized trees, reaching 10-17 m tall, often with a tall, narrow crown; a few species are shrubby. ...
Ãâó: en.wikipedia.org/wiki/Pears
|
| PEAR | sweet juicy gritty-textured fruit available in many varieties |
|---|---|
| PEAR | Old World tree having sweet gritty-textured juicy fruit |
| PEAR | a disease blackening the leaves of pear and apple trees |
| PEAR | erect and almost thornless American hawthorn with somewhat pear-shaped berries |
| PEAR | erect and almost thornless American hawthorn with somewhat pear-shaped berries |
| PEAR | Old World tree having sweet gritty-textured juicy fruit |
| PEAR | (of sounds) full and rich |
| PEAR | having a round shape tapered at one end |
| PEAR | a shade of white the color of bleached bones |
| PEAR | a smooth lustrous round structure inside the shell of a clam or oyster |
| PEAR | a shape that is small and round |
| PEAR | gather pearls, from oysters in the ocean |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|