Spanish Etymology From borrasca + -oso. Pronunciation IPA(key): /borasˈkoso/ [bo.rasˈko.so] Rhymes: -oso Syllabification: bo‧rras‧co‧so Adjective borrascoso (feminine borrascosa, masculine plural borrascosos, feminine plural borrascosas) stormy, squally tempestuous Further reading “borrascoso”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 2024 December 10Wikiwand - on Seamless Wikipedia browsing. On steroids.