Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
‡ Austrō-Afrĭcus, i, m. [1. auster], the south-southwest wind, Gr. Αιβόνοτος, between Auster and Africus, Isid. Orig. 13, 11, 7 (Plin. 2, 47, 46, § 120, and Sen. Q. N. 5, 16 fin. call it Libonotos, and the latter says: Libonotos, qui apud nos sine nomine est).
‡ austrō-nŏtius, ii, m. [1. auster] (sc. polus), the south pole, Isid. Orig. 3, 32; 3, 36; 13, 5, 5 (in the latter passage also austrō-nŏtus).