| invert | 1. To turn over; to put upside down; to upset; to place in a contrary order or direction; to reverse; as, to invert a cup, the order of words, rules of justice, etc. "That doth invert the attest of eyes and ears, As if these organs had deceptious functions." (Shak) "Such reasoning falls like an inverted cone, Wanting its proper base to stand upon." (Cowper) 2. To change the position of; said of tones which form a chord, or parts which compose harmony. 3. To divert; to convert to a wrong use. 4. <chemistry> To convert; to reverse; to decompose by, or subject to, inversion. See Inversion. <chemistry> To undergo inversion, as sugar. Subjected to the process of inversion; inverted; converted; as, invert sugar. Invert sugar, a variety of sugar, consisting of a mixture of dextrose and levulose, found naturally in fruits, and produced artificially by the inversion of cane sugar (sucrose); also, less properly, the grape sugar or dextrose obtained from starch. Origin: L. Invertere, inversum; pref. In- in + vertere to turn. Source: Websters Dictionary (01 Mar 1998) |
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| invert sugar | Subjected to chemical inversion: inverted. (18 Nov 1997) |
| invertase | 1. <enzyme> Enzyme catalysing the hydrolysis of sucrose to glucose and fructose (sucrase), so called because the sugar solution changes from dextro rotatory to laevo rotatory during the course of the reaction. 2. Generally a name for an enzyme that catalyses certain molecular rearrangements. DNA invertases are a class of resolvase. (05 May 1997) |
| invertebral | <zoology> Same as Invertebrate. Source: Websters Dictionary (01 Mar 1998) |
| invertebrata | <zoology> A comprehensive division of the animal kingdom, including all except the Vertebrata. Origin: NL, fr. L. In- not + vertebratus vertebrate. Source: Websters Dictionary (01 Mar 1998) |
| invertebrate | <zoology> Destitute of a backbone; having no vertebrae; of or pertaining to the Invertebrata. One of the Invertebrata. Age of invertebrates. See Age, and Silurian. Source: Websters Dictionary (01 Mar 1998) |
| invertebrate hormones | Hormones produced by invertebrates, usually insects, mollusks, annelids, and helminths. (12 Dec 1998) |
| invertebrates | Animals that have no spinal column. (12 Dec 1998) |
| inverted | 1. Changed to a contrary or counterchanged order; reversed; characterised by inversion. 2. <geology> Situated apparently in reverse order, as strata when folded back upon themselves by upheaval. Inverted arch, an arch placed with crown downward; much used in foundations. Source: Websters Dictionary (01 Mar 1998) |
| inverted cone bur | A rotary cutting instrument in the shape of a truncated cone with the smaller end attached to the shaft; generally used for entering carious pits or creating undercuts in cavity preparations. (05 Mar 2000) |
| inverted follicular keratosis | A solitary benign epithelial tumour of infundibular hair follicle origin occurring on the face, consisting of a lobulated epidermal downgrowth of keratinizing squamous cells with a pattern of eddies or whorls. (05 Mar 2000) |
| inverted image | An image formed by the convergence of the actual rays of light from an object. Synonym: inverted image. (05 Mar 2000) |
| inverted microscope | <instrument, microscopy> A microscope so arranged that the line of sight is directed upward through the objective to the object. (05 Aug 1998) |
| inverted nipple | The turning inward of the nipple. Usually a congenital condition, but, if it occurs where it has not previously existed, it can be a sign of breast cancer. (09 Oct 1997) |
| inverted papilloma | A mucosal tumour of the urinary bladder or nasal cavity in which proliferating epithelium is invaginated beneath the surface and is more smoothly rounded than in other papilloma's. (05 Mar 2000) |
| invert |
make an inversion (in a musical composition); "here the theme is inverted" turn back: turn inside out or upside down
Ãâó: wordnet.princeton.edu/perl/webwn
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| invertase |
an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose
Ãâó: wordnet.princeton.edu/perl/webwn
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| invert sugar |
a mixture of equal parts of glucose and fructose resulting from the hydrolysis of sucrose; found naturally in fruits; sweeter than glucose
Ãâó: wordnet.princeton.edu/perl/webwn
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| invertebrate |
lacking a backbone or spinal column; "worms are an example of invertebrate animals" any animal lacking a backbone or notochord; the term is not used as a scientific classification
Ãâó: wordnet.princeton.edu/perl/webwn
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| inverted ductal papilloma |
an intraductal papilloma of the salivary glands, presenting as a nodular submucosal mass in the oral cavity of adults.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| invert | turn inside out or upside down |
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| invert | make an inversion (in a musical composition) |
| invert | a class of synthetic detergents in which the surface-active part of the molecule is the cation |
| invert | a mixture of equal parts of glucose and fructose resulting from the hydrolysis of sucrose |
| invert | an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose |
| invert | any animal lacking a backbone or notochord |
| invert | (zoology) lacking a backbone or spinal column |
| invert | any of various organs of locomotion or attachment in invertebrates |
| invert | (of a plant ovule) completely inverted |
| invert | being in such a position that top and bottom are reversed |
| invert | a punctuation mark used to attribute the enclosed text to someone else |
| invert | a box pleat reversed so that the fullness is turned inward |
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