راس rās A (Chald. ) s. m. The head; a head of cattle (i. e. one ox, or one horse). راس السرطان rāsu-s-sarat̤ān, The summer solstice. راس الجدي rāsu-l-jadī, The winter solstice. راس فقط rās faḳat̤, A horse of middling breed. راس کلان rās kalān, A horse of high cast.