'Marrubium' definitions:
Definition of 'Marrubium'
(from WordNet)
noun
Old World aromatic herbs: horehound [syn: Marrubium, genus Marrubium]
Definition of 'Marrubium'
From: GCIDE
- Marrubium \Mar*ru"bi*um\, n. [L.] (Bot.) A genus of bitter aromatic plants, sometimes used in medicine; hoarhound. [1913 Webster]