from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The direction or point on the mariner's compass halfway between due west and southwest, or 112°30ʹ west of due north.
- adj. To, toward, of, facing, or in the west-southwest.
- adv. In, from, or toward the west-southwest.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The compass bearing or compass point halfway between west and southwest, specifically 247.5°, abbreviated as WSW.
Sorry, no etymologies found.