| corn smut | A species that resembles ergot of rye in its metabolic action; its black spores on the ears of corn are dispersed by wind and can cause contamination of laboratory cultures. Synonym: corn ergot, corn smut, Ustilago zeae. (05 Mar 2000) |
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| rye smut | <botany> A disease of cereal plants (rye, wheat, etc.) caused by the fungus Claviceps purpurea, this fungus produces toxic alkaloids that, if ingested, cause symptoms such as hallucinations, severe gastrointestinal upset, a burning sensation in the limbs and extremities (St. Anthony's Fire) and a form of gangrene. (09 Oct 1997) |
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| smut | 1. Foul matter, like soot or coal dust; also, a spot or soil made by such matter. 2. <chemical> Bad, soft coal, containing much earthy matter, found in the immediate locality of faults. 3. <botany> An affection of cereal grains producing a swelling which is at length resolved into a powdery sooty mass. It is caused by parasitic fungi of the genus Ustilago. Ustilago segetum, or U. Carbo, is the commonest kind; that of Indian corn is Ustilago maydis. 4. Obscene language; ribaldry; obscenity. "He does not stand upon decency . . . But will talk smut, though a priest and his mother be in the room." (Addison) Smut mill, a machine for cleansing grain from smut. Origin: Akin to Sw. Smuts, Dan. Smuds, MHG. Smuz, G. Schmutz, D. Smet a spot or stain, smoddig, smodsig, smodderig, dirty, smodderen to smut; and probably to E. Smite. See Smite, and cf. Smitt, Smutch. Source: Websters Dictionary (01 Mar 1998) |
| asbestos corn | A granulomatous or hyperkeratotic lesion of the skin at the site of deposit of asbestos particles. Synonym: asbestos wart. (05 Mar 2000) |
| broom corn | <botany> A variety of Sorghum vulgare, having a joined stem, like maize, rising to the height of eight or ten feet, and bearing its seeds on a panicle with long branches, of which brooms are made. Source: Websters Dictionary (01 Mar 1998) |
| guinea corn yaws | A form of yaws in which the lesions resemble grains of Indian corn. (05 Mar 2000) |
| corn | A species of tall cereal grass, zea mays, grown for its seed and used as food and animal fodder. It is also called maise or indian corn. It is a plant of the genus zea of the family gramineae (poaceae), originating in the americas. (12 Dec 1998) |
| corn ergot | A species that resembles ergot of rye in its metabolic action; its black spores on the ears of corn are dispersed by wind and can cause contamination of laboratory cultures. Synonym: corn ergot, corn smut, Ustilago zeae. (05 Mar 2000) |
| corn oil | <chemical> Oil from corn or corn plant. Chemical name: Corn oil (12 Dec 1998) |
| hard corn | The usual form of corn over a toe joint. Synonym: heloma durum. (05 Mar 2000) |
| sea corn | <zoology> A yellow cylindrical mass of egg capsule of certain species of whelks (Buccinum), which resembles an ear of maize. Source: Websters Dictionary (01 Mar 1998) |
| seed corn | A papilloma or wart on the sole of the foot. (05 Mar 2000) |
| soft corn | <dermatology> A corn formed by pressure between two toes, the surface being macerated and yellowish in colour. Synonym: heloma molle. (05 Mar 2000) |