noun
The compass point halfway between southwest and west; specifically at a bearing of 247.5°.
adjective
Of, in or pertaining to the west-southwest; west-southwestern.
Situated toward or in the direction of the west-southwest; west-southwestward; west-southwesterly.
Coming from the west-southwest; west-southwesterly.
adverb
Towards or in the direction of the west-southwest; west-southwestwards.