rose ‧ ma ‧ ry /ˈrəʊzm ə ri $ ˈroʊzmeri/ BrE AmE noun [uncountable]
[ Date: 1300-1400 ; Language: Latin ; Origin: rosmarinus , from ros 'dew' + marinus 'of the sea' ]
the narrow leaves of a bush, used as a herb, or the bush that these leaves come from