erezione bedeutet auf Englisch

boner [boners]▼(erect penis)
noun
[UK: ˈbəʊ.nə(r)] [US: ˈboʊ.nər]I've got a boner. = Ho un'erezione.

erection [erections]▼(act of building)
noun
[UK: ɪ.ˈrek.ʃn̩] [US: ɪ.ˈrek.ʃn̩]I have an erection. = Ho un'erezione.