'Northwestward' definitions:
Definition of 'northwestward'
From: WordNet
adverb
In a northwestward direction [syn: northwestward, northwestwardly]
adjective
Toward the northwest
noun
Definition of 'Northwestward'
From: GCIDE
- Northwestward \North`west"ward\, Northwestwardly \North`west"ward*ly\, adv. Toward the northwest. [1913 Webster]