Spanish Etymology From herrumbre + -oso. Pronunciation IPA(key): /erumˈbɾoso/ [e.rũmˈbɾo.so] Rhymes: -oso Syllabification: he‧rrum‧bro‧so Adjective herrumbroso (feminine herrumbrosa, masculine plural herrumbrosos, feminine plural herrumbrosas) rusty Derived terms gavilán herrumbroso Related terms herrumbrar Further reading “herrumbroso”, 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.