grisonPronunciation: /ˈgrɪz(ə)n, ˈgrʌɪs(ə)n/Definition of grison noun a weasel-like mammal with dark fur and a white stripe across the forehead, found in Central and South America. Genus Galictis, family Mustelidae: two species Origin: late 18th century: from French, from gris 'grey'grison in other Oxford dictionaries Definition of grison in the US English dictionary
