south·west·er (south-wěstər, sou-wěs-) also sou'·west·er (sou-wěs-)
n.
► A storm or gale blowing from the southwest.
► A waterproof hat of material such as plastic, oilskin, or canvas, with a broad brim behind to protect the neck.

[TahlilGaran] American Dictionary ▲