| rhus | <botany> A genus of shrubs and small treets. See Sumac. Origin: L, sumac, fr. Gr. Source: Websters Dictionary (01 Mar 1998) |
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| rhus dermatitis | Contact dermatitis caused by cutaneous exposure to urushiol from species of Toxicodendron (Rhus), such as poison ivy, oak, or sumac. (05 Mar 2000) |
| Rhus toxicodendron antigen | An extract of fresh leaves of poison ivy, with 0.4% of procaine hydrochloride; used by intradermal injection to determine sensitiveness to the poison of Rhus toxicodendron. (05 Mar 2000) |
| Rhus venenata antigen | An extract of fresh leaves of poison sumac; used to determine sensitiveness to the plant or to relieve the dermatitis caused by contact with its leaves. (05 Mar 2000) |
| rhusma | <alchemy> A mixtire of caustic lime and orpiment, or tersulphide of arsenic, used in the depilation of hides. See: Rusma. (23 Aug 1998) |
Synonyms :
| Rhus |
deciduous or evergreen shrubs and shrubby trees of temperate and subtropical North America, South Africa, eastern Asia and northeastern Australia; usually limited to nonpoisonous sumacs (see genus Toxicodendron)
Ãâó: wordnet.princeton.edu/perl/webwn
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| rhus dermatitis |
contact dermatitis resulting from contact with plants of the genus Toxicodendron
Ãâó: wordnet.princeton.edu/perl/webwn
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| rhus d. |
allergic contact dermatitis due to exposure to plants of the genus Rhus (Toxicodendron) (poison ivy, poison oak, poison sumac), which contain urushiol, a potent skin-sensitizing agent.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Rhus | deciduous or evergreen shrubs and shrubby trees of temperate and subtropical North America, South Africa, eastern Asia and northeastern Australia |
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| Rhus | sweet-scented sumac of eastern America having ternate leaves and yellowish-green flowers in spikes resembling catkins followed by red hairy fruits |
| Rhus | common nonpoisonous shrub of eastern North America with compound leaves and green paniculate flowers followed by red berries |
| Rhus | contact dermatitis resulting from contact with plants of the genus Toxicodendron |
| Rhus | poisonous shrub of the North American Pacific coast causing a rash on contact |
| Rhus | common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries |
| Rhus | small aromatic evergreen shrub of California having paniculate leaves and whitish berries |
| Rhus | evergreen shrub of southeastern United States with spikes of reddish-yellow flowers and glandular hairy fruits |
| Rhus | poisonous shrub of southeastern United States causing a rash on contact |
| Rhus | climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries |
| Rhus | evergreen of Australia yielding a dark yellow wood |
| Rhus | poisonous shrub of southeastern United States causing a rash on contact |
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