infeccioso in Spanish dictionary infeccioso Meanings and definitions of "infeccioso" masculine hyphenation: in·fec·cio·so; Que se extiende rápidamente de un individuo a otro. more Grammar and declension of infeccioso infeccioso m (feminine singular infecciosa, masculine plural infecciosos, feminine plural infecciosas) more Sample sentences with "infeccioso" Declension Stem Try again Available translations Aragonese Asturian Belarusian Catalan Chinese Czech Dutch English Esperanto Finnish French Galician German Hindi Hungarian Italian Japanese Norwegian Occitan Polish Portuguese Romanian Russian Slovenian Thai Ukrainian Authors