sumach or (US) sumac (ˈsuːmæk, ˈʃuː-, ˈsuːmæk, ˈʃuː-) ![]() | |
| —n | |
| 1. | See also poison sumach any temperate or subtropical shrub or small tree of the anacardiaceous genus Rhus, having compound leaves, clusters of green flowers, and red hairy fruits |
| 2. | a preparation of powdered leaves of certain species of Rhus, esp R. coriaria, used in dyeing and tanning |
| 3. | the wood of any of these plants |
| [C14: via Old French from Arabic summāq] | |
| sumac or (US) sumac | |
| —n | |
| [C14: via Old French from Arabic summāq] | |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
sumac su·mac or su·mach (s&oomacr;'māk, sh&oomacr;'-)
n.
Any of various shrubs or small trees of the genus Rhus, having compound leaves, clusters of small greenish flowers, and usually red, hairy fruit. Some species, such as the poison ivy and poison oak, cause an acute itching rash on contact.