Source : WordNet®

nonstop
     adj 1: of a journey especially a flight; "a nonstop flight to
            Atlanta"
     2: at all times; "around-the-clock nursing care" [syn: {around-the-clock},
         {day-and-night}, {round-the-clock}]

nonstop
     n : a flight made without intermediate stops between source and
         destination; "how many nonstops are there to Dallas?"
         [syn: {nonstop flight}]
     adv : without stopping; "we are flying nonstop form New York to
           Tokyo"