noun
: a medium-sized black or gray farm dog with white and tan markings that is usually not recognized as a definable breed though the majority of sheep and herd dogs of the English-Scottish borderlands conform to the type
noun
: a medium-sized black or gray farm dog with white and tan markings that is usually not recognized as a definable breed though the majority of sheep and herd dogs of the English-Scottish borderlands conform to the type
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012