| bitter orange peel | The dried rind of the unripe but fully grown fruit; a flavoring agent. Dried, the dried outer part of the pericarp of the ripe, or nearly ripe, fruit; it contains not less than 2.5% v/w of volatile oil. The outer part of the pericarp of the ripe, or nearly ripe, fruit; used to prepare the tincture and the syrup. (05 Mar 2000) |
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| bitter orange peel oil | A volatile oil obtained by expression from the fresh peel of the bitter orange. (05 Mar 2000) |
| peel | 1. To strip off the skin, bark, or rind of; to strip by drawing or tearing off the skin, bark, husks, etc.; to flay; to decorticate; as, to peel an orange. "The skillful shepherd peeled me certain wands." (Shak) 2. To strip or tear off; to remove by stripping, as the skin of an animal, the bark of a tree, etc. Origin: F. Peler to pull out the hair, to strip, to peel, fr. L. Pilare to deprive of hair, fr. Pilus a hair; or perh. Partly fr. F. Peler to peel off the skin, perh. Fr. L. Pellis skin (cf. Fell skin). Cf. Peruke. To lose the skin, bark, or rind; to come off, as the skin, bark, or rind does; often used with an adverb; as, the bark peels easily or readily. The skin or rind; as, the peel of an orange. Source: Websters Dictionary (01 Mar 1998) |
| chemical peel | A special plastic surgical procedure in which a chemical is applied to the face which removes the outer layer of the skin. This procedure is used to remove fine lines and wrinkles in the face. After a chemical peel the skin is usually very sensitive to sunlight exposure. (27 Sep 1997) |
| face peel | <procedure> Removal of skin blemishes such as wrinkles, freckles, or acne scars by chemical agents producing injury (trichloracetic, phenol, or other organic acids) or solid carbon dioxide. (05 Mar 2000) |
| acridine orange | <chemical, molecular biology> 3, 6-bis(dimethylamino)acridinium chloride. A toxic, fluorescing dye that stains DNA and RNA and is typically used to identify cancerous tumour cells. When it binds to double-stranded DNA, it fluoresces green, when it binds with the phosphate groups of single-stranded DNA or RNA, it fluoresces orange. The chemical also causes frameshift mutations. (12 Mar 1998) |
| Agent Orange | An herbicide and defoliant, consisting of (2,4,5-trichlorophenoxy)acetic acid, (2,4-dichlorophenoxy)acetic acid, and dioxin, that was widely used in the Vietnam War; it has been shown to possess residual post-exposure carcinogenic and teratogenic properties in humans. (05 Mar 2000) |
| Victoria orange | An alkaline salt of dinitrocresol; a reddish yellow stain formerly used in histology. (05 Mar 2000) |
| peau d'orange | A swollen pitted skin surface overlying carcinoma of the breast in which there is both stromal infiltration and lymphatic obstruction with oedema. Origin: Fr. Orange peel (05 Mar 2000) |
| methyl orange | C14H14N3O3SNa;a weakly acid dye used as a pH indicator (red at 3.2, yellow at 4.4). Synonym: helianthine. (05 Mar 2000) |
| sea orange | <zoology> A large American holothurian (Lophothuria Fabricii) having a bright orange convex body covered with finely granulated scales. Its expanded tentacles are bright red. Source: Websters Dictionary (01 Mar 1998) |
| oil of bitter orange | Volatile oil obtained by steam distillation from the fresh peel of Citrus aurantium (family Rutaceae). Aromatic material used as a flavoring agent in pharmaceuticals and foods and liquors; also used in perfumes. (05 Mar 2000) |
| orange | 1. <botany> The fruit of a tree of the genus Citrus (Citrus Aurantium). It is usually round, and consists of pulpy carpels, commonly ten in number, inclosed in a leathery rind, which is easily separable, and is reddish yellow when ripe. There are numerous varieties of oranges; as, the bitter orange, which is supposed to be the original stock; the navel orange, which has the rudiment of a second orange imbedded in the top of the fruit; the blood orange, with a reddish juice; and the horned orange, in which the carpels are partly separated. 2. <botany> The tree that bears oranges; the orange tree. 3. The colour of an orange; reddish yellow. 4. <zoology> Mock orange, any species of scale insects which infests orange trees; especially, the purple scale (Mytilaspis citricola), the long scale (Mytilaspis Gloveri), and the red scale (Aspidiotus Aurantii). Origin: F.; cf. It. Arancia, arancio, LL. Arangia, Sp. Naranjia, Pg. Laranja; all fr. Ar. Naranj, Per. Naranj, narang; cf. Skr. Naranga orange tree. The o- in F. Orange is due to confusion with or gold, L. Aurum, because the orange resembles gold in colour. (06 Mar 1998) |
| orange G | An azo dye, C16H10N2O7S2Na2, used as a cytoplasmic stain in histologic techniques. (05 Mar 2000) |
| orange wood | A soft wood used in dentistry for placement of bridges, crowns, etc. By biting pressure, also used as a burnishing point in the polishing of root surfaces. (05 Mar 2000) |