Please enable javascript to use dictionary! Howto enable javascript?
radioactivity [radioactivities]▼◼◼◼noun[UK: ˌreɪ.dɪəʊæk.ˈtɪ.vɪ.ti] [US: ˌreɪ.dɪo.ʊæk.ˈtɪ.vɪ.ti]
↑