The Collaborative International Dictionary of English v.0.48:

Westward \West"ward\, a.
   Lying toward the west.
   [1913 Webster]

         Yond same star that's westward from the pole. --Shak.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Westward \West"ward\, n.
   The western region or countries; the west.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Westward \West"ward\, Westwards \West"wards\, adv. [AS.
   westweard. See West, and -ward. ]
   Toward the west; as, to ride or sail westward.
   [1913 Webster]

         Westward the course of empire takes its way.
                                                  --Berkeley.
   [1913 Webster]

WordNet (r) 3.0 (2006):

westward
    adv 1: toward the west; "they traveled westward toward the
           setting sun" [syn: westward, westwards]
    adj 1: moving toward the west; "westbound pioneers" [syn:
           westbound, westerly, westward]
    n 1: the cardinal compass point that is a 270 degrees [syn:
         west, due west, westward, W]