释义 |
su·mac noun or su·mach also shu·mac \ˈs(h)üˌmak sometimes -ˌmäk or -ˌmȧk or ˈshüˌmāk\ (-s) Etymology: Middle English sumac, from Middle French, from Arabic summāq 1. a. : a shrub or tree of the genus Rhus — often restricted to the innocuous members of the genus; see laurel sumac, poison sumac, squawbush, staghorn sumac; compare poison ivy, poison oak b. (1) : the wood of a sumac (2) : a material used in tanning and dyeing consisting of the dried and powdered leaves and panicles of various sumacs 2. : any of several shrubs and trees (as of the genera Ailanthus and Myrica) in some respect resembling though not closely related to members of the genus Rhus 3. : buckthorn brown |