- Descurainia
- nounincludes annual or biennial herbs of America and Europe very similar to and often included among those of genera Sisymbrium or Hugueninia; not recognized in some classification systems• Syn: ↑genus Descurainia• Hypernyms: ↑dilleniid dicot genus• Member Holonyms: ↑Cruciferae, ↑family Cruciferae, ↑Brassicaceae, ↑family Brassicaceae, ↑mustard family• Member Meronyms: ↑tansy mustard, ↑Descurainia pinnata
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\\ˌdekəˈrānēə, ˌdāk-\ nounUsage: capitalized: a genus of annual or biennial herbs (family Cruciferae) of America and Europe differing from members of the genus Sisymbrium in having a pubescence of stellate or forked hairs and comprising the tansy mustards — see tansy mustard
Useful english dictionary. 2012.