downward

downward (http://definr.com/downward)

     adj 1: extending or moving from a higher to a lower place; "the
            down staircase"; "the downward course of the stream"
            [syn: down(a), downward(a)]
     2: on or toward a surface regarded as a base; "he lay face
        downward"; "the downward pull of gravity" [syn: downward(ip)]
     adv : spatially or metaphorically from a higher to a lower level
           or position; "don't fall down"; "rode the lift up and
           skied down"; "prices plunged downward" [syn: down, downwards,
            downwardly] [ant: up, up, up, up]