sou'wester n
1 [1983] 1985 LEHR & BEST (eds) 77 "The Glen Alone": Until we saw one human form was crouched upon her deck,/With an old sou'wester and guernsey on, shipmate, one of the wreck. 1984 GOUGH 97 She sees Ern's sou'wester and Cape Ann hanging on a hook and, underneath, his fishing boots.
