| pian bois | A form of New World cutaneous leishmaniasis caused by Leishmania braziliensis guyanensis in the Amazon delta; a small proportion of cases are said to metastasize to the nasal mucosa with espundia-like involvement. Synonym: bosch yaws, bush yaws, forest yaws. (05 Mar 2000) |
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| pian | <medicine> The yaws. See Yaws. Origin: Pg. Pian, epian, or. Sp. Pian; from the native name in South America: cf. F. Pian. Source: Websters Dictionary (01 Mar 1998) |
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| haemorrhagic pian | A late, eruptive stage of bartonellosis; characterised by soft conical or pedunculated vascular papules anywhere on the skin or mucous membranes from miliary size to several centimeters, resolving without scars after a few months. Synonym: haemorrhagic pian, Peruvian wart, verruca peruana, verruca peruviana. (05 Mar 2000) |
| bois d'arc | <botany> The Osage orange (Maclura aurantiaca). "The bois d'arc seems to be the characteristic growth of the black prairies." (U. S. Census (1880)) Origin: F, bow wood. So called because used for bows by the Western Indians. Source: Websters Dictionary (01 Mar 1998) |
| bois durci | A hard, highly polishable composition, made of fine sawdust from hard wood (as rosewood) mixed with blood, and pressed. Origin: F, hardened wood. Source: Websters Dictionary (01 Mar 1998) |
| Du Bois-Reymond, Emil | <person> German physiologist, 1818-1896. See: Du Bois-Reymond's law. (05 Mar 2000) |
| Du Bois-Reymond's law | A motor nerve responds, not to the absolute value, but to the alteration of value from moment to moment, of the electric current; i.e., rate of change of intensity of the current is a factor in determining its effectiveness. Synonym: Du Bois-Reymond's law. (05 Mar 2000) |