Sumac

n. any of a number of small trees and shrubs having feathery leaves and a small reddish fruit; dried and powdered leaves and bark of the sumac (used in tanning and dyeing)

Rhus is a genus of approximately 250 species of flowering plants in the family Anacardiaceae. They are commonly called sumac or sumach. Some species (including Poison ivy, poison-oak, and poison sumac), often placed in this genus, are here treated in the genus Toxicodendron, which differs in highly allergenic foliage and grayish-white fruit but is not genetically distinct. The name derives from the Greek name for sumac, rhous.
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Stanford University Mathematics Camp, or SUMaC, is a competitive summer mathematics program for rising high school juniors and seniors around the world. The camp lasts for 4 weeks, usually from mid-July to mid-August. It is based on the campus of Stanford University.Unlike many other mathematics camps in the nation, SUMaC does not put emphasis on competition-math preparations. The program focuses on advanced undergraduate math studies.
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Noun
1. wood of a sumac
(hypernym) wood
(substance-holonym) sumach, shumac
2. a shrub or tree of the genus Rhus (usually limited to the non-poisonous members of the genus)
(synonym) sumach, shumac
(hypernym) shrub, bush
(hyponym) fragrant sumac, lemon sumac, Rhus aromatica
(member-holonym) Rhus, genus Rhus

n. sumach, any of a number of small trees and shrubs having feathery leaves and a small reddish fruit; dried and powdered leaves and bark of the sumach (used in tanning and dyeing)

(n.)
Alt. of Sumach